How many image will be formed if two mirrors are fitted adjacent walls and one mirror on ceiling? -Do You Know?

How many image will be formed if two mirrors are fitted adjacent walls and one mirror on ceiling? -Do You Know?
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How many image will be formed if two mirrors are fitted adjacent walls and one mirror on ceiling?

Description : How many image will be formed if two mirrors are fitted adjacent walls and one mirror on ceiling?

Last Answer : 7

1. In the leaf of tobacco what is found? 2. Anglo-Indian representatives in the Lok Sabha are nominated in terms of which Article? 3. How many image will be formed if two mirrors are fitted adjacent walls and one mirror on ceiling? 4. Who founded the French School of Regional Geography? 5. The bitterest war of succession under the great Mughals was fought among whose sons?

Description : 1. In the leaf of tobacco what is found? 2. Anglo-Indian representatives in the Lok Sabha are nominated in terms of which Article? 3. How many image will be formed if two mirrors are fitted adjacent ... to the forest been caused by acid rain? 20. Who was named as Mira Ben by Mahatma Gandhi?

Last Answer : Answer : 1. Nicotin 2. 331 3. 7 4. Paul Vidal de in Blache 5. Shahjahan 6. Golf 7. Vishwamitra Award 8. Bract 9. Melbourne 10. Ryotwari 11. By the President 12. Ethane 13. 1957 14. 36,000 km 15. Calcutta 16. Charan Singh 17. Small intestine 18. Every five years 19. Poland 20. Madeline Slade

If you stand in a room, where two adjacent walls are covered with plane mirrors, the total number of your images formed will be (a) 2 (b) 3 (c) 4 (d) Infinite

Description : If you stand in a room, where two adjacent walls are covered with plane mirrors, the total number of your images formed will be (a) 2 (b) 3 (c) 4 (d) Infinite

Last Answer : Ans:(b)

A real image can be formed by which of the following single mirrors? w) a plane mirror x) a concave spherical mirror y) a convex spherical mirror

Description : A real image can be formed by which of the following single mirrors? w) a plane mirror x) a concave spherical mirror y) a convex spherical mirror

Last Answer : ANSWER: X -- A CONCAVE SPHERICAL MIRROR

A virtual image can be formed by one or more of the following single mirrors? Identify them. w) plane mirror x) concave spherical mirror y) convex spherical mirror z) all of the above

Description : A virtual image can be formed by one or more of the following single mirrors? Identify them. w) plane mirror x) concave spherical mirror y) convex spherical mirror z) all of the above

Last Answer : ANSWER: Z -- ALL OF THE ABOVE (accept: A, B and C) 

Convex mirrors are used as a rear view mirror in motor cycles because (1) it forms real image (2) it forms erect (upright) image (3) it forms smaller image as compared with object (4) All of the above

Description : Convex mirrors are used as a rear view mirror in motor cycles because (1) it forms real image (2) it forms erect (upright) image (3) it forms smaller image as compared with object (4) All of the above

Last Answer : (3) it forms smaller image as compared with object Explanation: It is because image formed by an convex mirror is always virtual, erect and smaller than the object.

A boy is standing in front of and close to a special mirror. He finds the image of his head bigger than normal, the middle part of his body of the same size, and his legs smaller than normal. The special mirror is made up of three types of mirrors in the following order from top downwards: (a) Convex, Plane, Concave (b) Plane, Convex, Concave (c) Concave, Plane, Convex (d) Convex, Concave, Plan

Description : A boy is standing in front of and close to a special mirror. He finds the image of his head bigger than normal, the middle part of his body of the same size, and his legs smaller than normal. The ... , Plane, Concave (b) Plane, Convex, Concave (c) Concave, Plane, Convex (d) Convex, Concave, Plan

Last Answer : (c) Concave, Plane, Convex

Convex mirrors are used as a rear view mirror in motor cycles because (1) it forms real image (2) it forms erect (upright) image (3) it forms smaller image as compared with object (4) All of the above

Description : Convex mirrors are used as a rear view mirror in motor cycles because (1) it forms real image (2) it forms erect (upright) image (3) it forms smaller image as compared with object (4) All of the above

Last Answer : it forms smaller image as compared with object

Two plane mirrors are inclined at angle `theta` as shown in figure. If a ray parallel to OB strikes the other mirror at P and finally emerges parallel

Description : Two plane mirrors are inclined at angle `theta` as shown in figure. If a ray parallel to OB strikes the other mirror at P and finally emerges parallel

Last Answer : Two plane mirrors are inclined at angle `theta` as shown in figure. If a ray parallel to OB ... OA after two reflections then `theta` is equal to

"Objects in mirror are closer than they appear". Can mirrors not be improved/refined to be safer?

Description : "Objects in mirror are closer than they appear". Can mirrors not be improved/refined to be safer?

Last Answer : Even with a bit of depth distortion, I think the increased field of vision is actually safer.

"Objects in mirror are closer than they appear". What else could be written on mirrors?

Description : "Objects in mirror are closer than they appear". What else could be written on mirrors?

Last Answer : Objects as they appear in the mirror are the reverse of how they would appear if you were to actually look at them. But don’t look at them directly. You might turn into stone.

If a carton containing a dozen mirrors is dropped, which of the following cannot be the ratio of the broken mirror to the unbroken mirror? a) 2 :1 b) 7:5 c) 3:2 d) 1:5 e) None of these

Description : If a carton containing a dozen mirrors is dropped, which of the following cannot be the ratio of the broken mirror to the unbroken mirror? a) 2 :1 b) 7:5 c) 3:2 d) 1:5 e) None of these

Last Answer : Answer: C The carton contains a dozen mirror Hence, when dropped, a few mirrors may break. Here, the ratio obtained, no matter whatever is the number of broken mirrors, will always sum up its terms such that they ... of the ratio must be a factor of 12. So they cannot be in the ratio of 3 : 2

Which are the Continents that form a mirror image of each other? -Do You Know?

Description : Which are the Continents that form a mirror image of each other? -Do You Know?

Last Answer : answer:

Linear magnification (m) produced by a rear view mirror fitted in vehicles : (a) is equal to one (b) is less than one (c) is more than one (d) can be more or less than one depending on the position of object

Description : Linear magnification (m) produced by a rear view mirror fitted in vehicles : (a) is equal to one (b) is less than one (c) is more than one (d) can be more or less than one depending on the position of object

Last Answer : (b) is less than one

How many image can a man see if he stands between two plane mirrors inclined at an angle of 60°?

Description : How many image can a man see if he stands between two plane mirrors inclined at an angle of 60°?

Last Answer : 5

Which of the following is NOT true?Image formed by reflection through a plane mirror is a.of same size b.same orientation c.is at same distance from the mirror d.virtual

Description : Which of the following is NOT true?Image formed by reflection through a plane mirror is a.of same size b.same orientation c.is at same distance from the mirror d.virtual

Last Answer : b.same orientation

2. The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Where should be the position of the object? -Physics-10

Description : 2. The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Where should be the position of the object? -Physics-10

Last Answer : (d) The position of the object should be between the pole of the mirror and its principal focus.

Draw the ray diagram in each case to show the position and nature of the image formed when the object is placed: (i) at the centre of curvature of a concave mirror (ii) between the pole P and focus F of a concave mirror (iii) in front of a convex mirror (iv) at 2F of a convex lens (v) in front of a concave lens -Physics

Description : Draw the ray diagram in each case to show the position and nature of the image formed when the object is placed: (i) at the centre of curvature of a concave mirror (ii) between the pole P and focus F of ... front of a convex mirror (iv) at 2F of a convex lens (v) in front of a concave lens -Physics

Last Answer : Answer. Nature of image: Real, inverted and same size image is formed at the centre of curvature. Nature of image: Virtual, enlarged and erect image is formed behind the mirror. Nature of image: Virtual ... : Virtual, erect and diminished image is formed between O and F on the same side of object.

An object is placed at a distance of 12 cm in front of a concave mirror of radius of curvature 30 cm. List four characteristics of the image formed by the mirror. -Science

Description : An object is placed at a distance of 12 cm in front of a concave mirror of radius of curvature 30 cm. List four characteristics of the image formed by the mirror. -Science

Last Answer : Here, radius of curvature of concave mirror, R = 30 cm. Therefore, focal length of the mirror, f = R/2 = 30/2 = 15 cm Also, object distance, u = 12 cm Hence, knowing the focal length of mirror and ... (i) Erect (ii) Larger in size than that of the object (iii) Virtual and (iv) Behind the mirror.

Where is the image formed in the plane mirror ?

Description : Where is the image formed in the plane mirror ?

Last Answer : The image is formed behind a plane mirror.

The size of an image formed by a plane mirror is _____.

Description : The size of an image formed by a plane mirror is _____.

Last Answer : The size of an image formed by a plane mirror is _____. A. larger than the size of the object. ... the size of the object. D. Cannot be determined.

Image formed by a convex mirror is _____

Description : Image formed by a convex mirror is _____

Last Answer : Image formed by a convex mirror is _____ A. virtual B. erect C. smaller in size than the object D. All the above.

Real image is formed by a ______ mirror.

Description : Real image is formed by a ______ mirror.

Last Answer : Real image is formed by a ______ mirror.

The image formed by a plane mirror is ______ in nature.

Description : The image formed by a plane mirror is ______ in nature.

Last Answer : The image formed by a plane mirror is ______ in nature.

Find the size, nature and position of image formed by a concave mirror, when an object of size 1 cm is placed at a distance of 15 cm. Given focal leng

Description : Find the size, nature and position of image formed by a concave mirror, when an object of size 1 cm is placed at a distance of 15 cm. Given focal leng

Last Answer : Find the size, nature and position of image formed by a concave mirror, when an object of size 1 cm ... 15 cm. Given focal length of mirror is 10 cm.

What Is concave mirror complete the given ray diagram and also write its one charactertis of the formed image?

Description : What Is concave mirror complete the given ray diagram and also write its one charactertis of the formed image?

Last Answer : Concave mirror is that spherical mirror in which the reflectionof light takes place in the bent-in surface(also called concavesurface).

he image formed by a plane mirror is always

Description : he image formed by a plane mirror is always

Last Answer : virtual and erect

An image formed by a plane mirror, that cannot be obtained on a screen is called

Description : An image formed by a plane mirror, that cannot be obtained on a screen is called

Last Answer : Virtual image

The image of an object formed in a plane mirror (a) is real (b) is virtual (c) can be obtained on screen (d) is slightly shorter than the object

Description : The image of an object formed in a plane mirror (a) is real (b) is virtual (c) can be obtained on screen (d) is slightly shorter than the object

Last Answer : Ans:(b)

The real image formed by a spherical mirror is ____ relative to its object a. Erect b. Inverted c. Smaller d. Larger

Description : The real image formed by a spherical mirror is ____ relative to its object a. Erect b. Inverted c. Smaller d. Larger

Last Answer : d. Larger

A virtual image larger than the object can be formed by which mirror?

Description : A virtual image larger than the object can be formed by which mirror?

Last Answer : Concave mirror

An object of height 4 cm is kept at a distance of 80 cm from the pole af a diverging mirror. If the focal length of the mirror is 10 cm. the height of the image formed is (a) + 3.0 cm (b) + 2.5 cm (c) + 1.0 cm (d) + 0.75 cm

Description : An object of height 4 cm is kept at a distance of 80 cm from the pole af a diverging mirror. If the focal length of the mirror is 10 cm. the height of the image formed is (a) + 3.0 cm (b) + 2.5 cm (c) + 1.0 cm (d) + 0.75 cm

Last Answer : (c) + 1.0 cm

An object is placed at focus of a concave mirror, image will be formed at : (a) focus (b) between F and C (c) beyond C (d) at infinity

Description : An object is placed at focus of a concave mirror, image will be formed at : (a) focus (b) between F and C (c) beyond C (d) at infinity

Last Answer : (d) at infinity

The distance behind the mirror where the image is formed is (a) 0.28 m (b) 1.5 m (c) 0.78 m

Description : The distance behind the mirror where the image is formed is (a) 0.28 m (b) 1.5 m (c) 0.78 m

Last Answer : (c) 0.78 m

The real image formed by a spherical mirror is ____ relative to its object ∙ a. Erect ∙ b. Inverted ∙ c. Smaller ∙ d. Larger

Description : The real image formed by a spherical mirror is ____ relative to its object ∙ a. Erect ∙ b. Inverted ∙ c. Smaller ∙ d. Larger

Last Answer : d. Larger

The size of the image formed by a plane mirror is a) bigger than the object b)same as object c)smaller than the object d)far away from the object .

Description : The size of the image formed by a plane mirror is a) bigger than the object b)same as object c)smaller than the object d)far away from the object .

Last Answer : b)same as object

When the image formed by a convex mirror is compared to its object, the image is usually: w) erect and smaller x) inverted and imaginary y) real and inverted z) real and erect

Description : When the image formed by a convex mirror is compared to its object, the image is usually: w) erect and smaller x) inverted and imaginary y) real and inverted z) real and erect

Last Answer : ANSWER: W -- ERECT AND SMALLER

The focal length of a concave mirror is 2 meters. An object is positioned 8 meters in front of the mirror. Where is the image of this object formed?

Description : The focal length of a concave mirror is 2 meters. An object is positioned 8 meters in front of the mirror. Where is the image of this object formed?

Last Answer : ANSWER: 8/3 METER or 2.66 METERS IN FRONT OF THE MIRROR

Which of these words best describes adjacent walls in a square room?

Description : Which of these words best describes adjacent walls in a square room?

Last Answer : A+

_______ is the transmission of sound from one room to an adjacent room thru common walls, floors or ceilings. A. Reverberation B. Refraction C. Flanking transmission D. Reflection

Description : _______ is the transmission of sound from one room to an adjacent room thru common walls, floors or ceilings. A. Reverberation B. Refraction C. Flanking transmission D. Reflection

Last Answer : C. Flanking transmission

Adjacent plant cells are “cemented” together by (A) Their primary walls (B) Their secondary walls (C) A middle lamella (D) Plasmodesmata

Description : Adjacent plant cells are “cemented” together by (A) Their primary walls (B) Their secondary walls (C) A middle lamella (D) Plasmodesmata

Last Answer : (C) A middle lamella

Would you like to live in an apartment with floor to ceiling glass walls?

Description : Would you like to live in an apartment with floor to ceiling glass walls?

Last Answer : Only if it was high enough to be above the tops of surrounding buildings.

Have you ever painted the walls and ceiling of a stairway? How did you do it?

Description : Have you ever painted the walls and ceiling of a stairway? How did you do it?

Last Answer : answer:There are ladders that are multipositional that can be used on stairs. You also can build scaffolding, but for a basement I assume the ceilings are not very high and the ladder will do. Lowes or ... . Buying a new ladder might be about the same price as paying for that small amount of work.

What do I need to buy in order to paint the walls and ceiling of the rooms in my apartment?

Description : What do I need to buy in order to paint the walls and ceiling of the rooms in my apartment?

Last Answer : Find out the dimensions of your room or rooms and go to the paint section of Lowes or Tru Valu Hardware or Sherwin Williams. They can tell you exactly how much paint for the size room you have and what kinds of brushes, rollers, tape, etc. that you will need.

A house has four walls a ceiling and a beam going across the middle. The front door is locked from the inside and there are no windows. There is a man hanging from a rope tied to the beam and there is a puddle of water under him on the floor. How did the man hang himself? -Riddles

Description : A house has four walls a ceiling and a beam going across the middle. The front door is locked from the inside and there are no windows. There is a man hanging from a rope tied to the beam and there is a puddle of water under him on the floor. How did the man hang himself? -Riddles

Last Answer : The puddle of water under him was a ice cube that he stepped on and waited for it to melt

The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of ₹7.50 m². -Maths 9th

Description : The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of ₹7.50 m². -Maths 9th

Last Answer : Length of a room (l) = 5m Breadth (b) = 4 m and height (h) = 3 m ∴ Area of 4 walls = 2(l + b) x h = 2(5 + 4) x 3 = 6 x 9 = 54 m² and area of ceiling = l x b = 5 x ... ∴ Total area = 54 + 20 = 74 m2 Rate of white washing = 7.50 per m² ∴ Total cost = ₹74 x 7.50 = ₹555

The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and ceiling at the rate of Rs 7.50 per m2. -Maths 9th

Description : The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and ceiling at the rate of Rs 7.50 per m2. -Maths 9th

Last Answer : Length (l) of room = 5m Breadth (b) of room = 4m Height (h) of room = 3m It can be observed that four walls and the ceiling of the room are to be white washed. Total area to be white washed = Area of walls + ... m2 area = Rs.7.50 (Given) Cost of white washing 74 m2 area = Rs. (74 7.50) = Rs. 555

Is the ceiling or walls painted first?

Description : What starts?

Last Answer : So far, I've always painted the ceiling first and then the walls. I have ceilings high, so if the wall is colored, the white color of the ceiling extends to the top of the walls. I add: In fact, ... I had to drag the furniture in various ways. I don't have enough strength to clear the whole room :)

You are in a room that is completely bricked in on all four sides, including the ceiling and floor. You have nothing but a mirror and a wooden table in the room with you. How do you get out? -Riddles

Description : You are in a room that is completely bricked in on all four sides, including the ceiling and floor. You have nothing but a mirror and a wooden table in the room with you. How do you get out? -Riddles

Last Answer : You look in the mirror you see what you saw, you take the saw and you cut the table in half, two halves make a whole, and you climb out the hole.

Fluorescent tubes are fitted with a choke. What does the choke coil? -Do You Know?

Description : Fluorescent tubes are fitted with a choke. What does the choke coil? -Do You Know?

Last Answer : answer: