What happen to your field of view when you increase the power of the objective?

What happen to your field of view when you increase the power of the objective?
by

1 Answer

Answer :

Going to high power on a microscope decreases the area of the field of view. The field of view is inversely proportional to the magnification of the objective lens. ... The specimen appears larger with a higher magnification because a smaller area of the object is spread out to cover the field of view of your eye
by
selected by

Related questions

What change occurred in the intensity of the light in the field of view when you exchanged the low-power objective for the high-power objective?

Description : What change occurred in the intensity of the light in the field of view when you exchanged the low-power objective for the high-power objective?

Last Answer : It declined

What shape are the bacteria cells View under 100X objective lens power to see the shape.?

Description : What shape are the bacteria cells View under 100X objective lens power to see the shape.?

Last Answer : What is the answer ?

What would be the total power if you used the 100X objective lens to view a specimen?

Description : What would be the total power if you used the 100X objective lens to view a specimen?

Last Answer : What is the answer ?

To increase the magnifying power of telescope, we should increase (a) The focal length of the objective (b) The focal length of the eyepiece (c) Aperture of the objective (d) Aperture of the eyepiece

Description : To increase the magnifying power of telescope, we should increase (a) The focal length of the objective (b) The focal length of the eyepiece (c) Aperture of the objective (d) Aperture of the eyepiece

Last Answer : Ans:(a)

For most companies, the main objective of physical distribution is to A)decrease costs while increasing market coverage. B)increase service and market coverage. C)decrease costs while increasing service. D)increase market coverage and channel power. E)balance costs and market coverage.

Description : For most companies, the main objective of physical distribution is to A)decrease costs while increasing market coverage. B)increase service and market coverage. C)decrease costs while increasing service. D)increase market coverage and channel power. E)balance costs and market coverage.

Last Answer : C)decrease costs while increasing service.

Why the specimen must be centered in the field of view on low-power before going on to high-power?

Description : Why the specimen must be centered in the field of view on low-power before going on to high-power?

Last Answer : Because it is too hard to find a specimen on high power. Easierto find them and focus them on low power and then increase themagnification and fine-tune the focus to get a better, closerlook.

The ratio of the angles subtended at the eye, by the virtual image and the object, is known as telescopes (A) Resolving power (B) Brightness (C) Field of view (D) Magnification

Description : The ratio of the angles subtended at the eye, by the virtual image and the object, is known as telescopes (A) Resolving power (B) Brightness (C) Field of view (D) Magnification

Last Answer : (D) Magnification

The main objective of field inspection is to examine

Description : The main objective of field inspection is to examine

Last Answer : Ans. Disease incidence, Isolation distance and Off-types

Main objective of production/use of herbicide resistant GM crops is to (a) encourage eco-friendly herbicides (b) reduce herbicide accumulation in food articles for health safety (c) eliminate weeds from the field without the use of manual labour (d) eliminate weeds from the field without the use of herbicides

Description : Main objective of production/use of herbicide resistant GM crops is to (a) encourage eco-friendly herbicides (b) reduce herbicide accumulation in food articles for health safety (c) eliminate weeds from ... the use of manual labour (d) eliminate weeds from the field without the use of herbicides

Last Answer : (c) eliminate weeds from the field without the use of manual labour

The affective objective of the workshop is Options: A) The awareness towards recent (emerging) problematic areas in the field of research B) The activation towards immediate problems C) The expertise in the field of research D) All of the above

Description : The affective objective of the workshop is Options: A) The awareness towards recent (emerging) problematic areas in the field of research B) The activation towards immediate problems C) The expertise in the field of research D) All of the above

Last Answer : D) All of the above

The major objective of monetary policy is to - (1) increase government's tax revenue (2) revamp the Public Distribution System (3) Promote economic growth with price stability (4) weed out corruption in the economy

Description : The major objective of monetary policy is to - (1) increase government's tax revenue (2) revamp the Public Distribution System (3) Promote economic growth with price stability (4) weed out corruption in the economy

Last Answer : (3) Promote economic growth with price stability Explanation: The main objective of monetary policy is to control the supply of money, often targeting an inflation rate or interest rate ... usually to contribute to lower unemployment, and to maintain predictable exchange rates with other currencies.

What is the objective of the Kyoto Protocol? (1) To abolish child labour (2) To eliminate nuclear weapons (3) To increase ground water levels (4) To reduce greenhouse gases

Description : What is the objective of the Kyoto Protocol? (1) To abolish child labour (2) To eliminate nuclear weapons (3) To increase ground water levels (4) To reduce greenhouse gases

Last Answer : (4) To reduce greenhouse gases Explanation: The Kyoto Protocol is an international treaty which extends the 19992 United Nations Framework Convention on Climate Change (UNFCCC) that commits State Parties to reduce greenhourse gas emissions.

The main objective (s) of Industrial robot is to A : To maximize the labor requirement B : To increase productivity C : To decrease the life of production machines D : To decrease productivity

Description : The main objective (s) of Industrial robot is to A : To maximize the labor requirement B : To increase productivity C : To decrease the life of production machines D : To decrease productivity

Last Answer : B : To increase productivity

3-The main objective(s) of Industrial robot is to (A) To minimise the labour requirement (B) To increase productivity (C) To enhance the life of production machines (D) All of the above

Description : 3-The main objective(s) of Industrial robot is to (A) To minimise the labour requirement (B) To increase productivity (C) To enhance the life of production machines (D) All of the above

Last Answer : 4

The primary objective of energy audit is to determine ways to ______ energy consumption per unit of product output. A. Increase. C) Slightly increase. B. Reduce. D) Change.

Description : The primary objective of energy audit is to determine ways to ______ energy consumption per unit of product output. A. Increase. C) Slightly increase. B. Reduce. D) Change.

Last Answer : reduce

Which one is not the main objective of Fiscal Policy in India? A. To increase liquidity in economy B. To promote price stability C. To minimize the inequalities of income and wealth D. To promote employment opportunities

Description : Which one is not the main objective of Fiscal Policy in India? A. To increase liquidity in economy B. To promote price stability C. To minimize the inequalities of income and wealth D. To promote employment opportunities

Last Answer : A. To increase liquidity in economy

Which of the following is NOT considered to be an objective associated with the use of sales promotions? A. Change buyer attitudes B. Increase volume of individual purchases C. Prompt buyers into trial purchase D. Product improvement

Description : Which of the following is NOT considered to be an objective associated with the use of sales promotions? A. Change buyer attitudes B. Increase volume of individual purchases C. Prompt buyers into trial purchase D. Product improvement

Last Answer : A. Change buyer attitudes

When a company adjusts price levels so that it can increase sales volume to levels that match the organisation's expenses, it is said to employ a ---- pricing objective. A)market share B)cash flow C)return on investment D)survival E)profit

Description : When a company adjusts price levels so that it can increase sales volume to levels that match the organisation's expenses, it is said to employ a ---- pricing objective. A)market share B)cash flow C)return on investment D)survival E)profit

Last Answer : D)survival

Select the FALSE statement about an inventory system. A)The objective of minimum total inventory cost must be balanced against a customer service level necessary to maximise profits. B)EOQ is the size of inventory that minimises only the cost of carrying inventory. C)There is a tradeoff between inventory carrying costs and the probability of stockouts. D)Inventory carrying costs usually increase as the level of customer service increases.

Description : Select the FALSE statement about an inventory system. A)The objective of minimum total inventory cost must be balanced against a customer service level necessary to maximise profits. B)EOQ is ... of stockouts. D)Inventory carrying costs usually increase as the level of customer service increases.

Last Answer : B)EOQ is the size of inventory that minimises only the cost of carrying inventory.

The major objective of monetary policy is to (1) increase government’s tax revenue (2) revamp the Public Distribution System (3) Promote economic growth with price stability (4) weed out corruption in the economy

Description : The major objective of monetary policy is to (1) increase government’s tax revenue (2) revamp the Public Distribution System (3) Promote economic growth with price stability (4) weed out corruption in the economy 

Last Answer : Promote economic growth with price stability

As a student, K-12, did you view field trips and movies shown in class as a learning experience or a break from classwork?

Description : As a student, K-12, did you view field trips and movies shown in class as a learning experience or a break from classwork?

Last Answer : answer:When I was a kid, they were breaks in the monotony and nothing more. Sure, we went to the Museum of Science or the New England Aquarium. But I already went there with my mom - and when I was ... and experience, but I honestly believe they are just a fun (or not so fun) treat for the kids.

What is the largest field of view achievable by a magnifying lens system when the observer is not peering through a peephole?

Description : What is the largest field of view achievable by a magnifying lens system when the observer is not peering through a peephole?

Last Answer : answer:You just described a basic view camera. Light comes through the lens and is projected upon a glass freznal at the rear. The angle of view is determined by the lens choice on the front. This ... digital chip. Click the images to see the incredible detail. These images are 2-6 gigabyte each.

Find the force on a charge 2C in a field 1V/m. a) 0 b) 1 c) 2 d) 3 View An

Description : Find the force on a charge 2C in a field 1V/m. a) 0 b) 1 c) 2 d) 3

Last Answer : c) 2

Find the value of divergence theorem for the field D = 2xy i + x 2 j for the rectangular parallelepiped given by x = 0 and 1, y = 0 and 2, z = 0 and 3. a) 10 b) 12 c) 14 d) 16 View An

Description : Find the value of divergence theorem for the field D = 2xy i + x 2 j for the rectangular parallelepiped given by x = 0 and 1, y = 0 and 2, z = 0 and 3. a) 10 b) 12 c) 14 d) 16

Last Answer : b) 12

The _____ microscope would be used to view cell structures within ultrathin sections of cells. a. scanning electron b. transmission electron c. bright-field d. dark-field

Description : The _____ microscope would be used to view cell structures within ultrathin sections of cells. a. scanning electron b. transmission electron c. bright-field d. dark-field

Last Answer : b. transmission electron

The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target, (A) Reduces the contrast of the image and also its sharpness (B) Increases the contrast of the image but reduces the sharpness (C) Increases both the contrast and sharpness (D) Reduces the contrast but increases the sharpnes

Description : The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target, (A) Reduces the contrast of the image and also its ... (C) Increases both the contrast and sharpness (D) Reduces the contrast but increases the sharpnes

Last Answer : Answer: Option A

How can a new view be created from two old views that have common field names?

Description : How can a new view be created from two old views that have common field names?

Last Answer : Use aliases in the fields. For example: CREATE VIEW x AS SELECT tab1.fld1 afld1, tab2.fld1 bfld1

In Michelson ‘s interferometer 100 fringes cross the field view when the movable mirror is displaced through 0.0248 mm. Calculate the wavelength of monochromatic light used A. 5896 A 0 B.5890 A 0 C.4000 A 0 D. 4890 A 0

Description : In Michelson ‘s interferometer 100 fringes cross the field view when the movable mirror is displaced through 0.0248 mm. Calculate the wavelength of monochromatic light used A. 5896 A 0 B.5890 A 0 C.4000 A 0 D. 4890 A 0

Last Answer : B.5890

You want to put up a mirror at a blind corner in a building. Which of the following will give you the largest field of view? Is it a: w) convex mirror x) concave mirror y) cylindrical mirror z) plane mirror

Description : You want to put up a mirror at a blind corner in a building. Which of the following will give you the largest field of view? Is it a: w) convex mirror x) concave mirror y) cylindrical mirror z) plane mirror

Last Answer : ANSWER: W -- CONVEX MIRROR

In a camera, the opening through which light enters the camera is called aperture. The distance between the closest and the farthest part of a view captured on a photograph, which is in focus, is called depth of field. Given that all other settings remain the same, which of the following is TRUE?

Description : In a camera, the opening through which light enters the camera is called aperture. The distance between the closest and the farthest part of a view captured on a photograph, which is in focus, is ... field is not affected by the aperture size D. Larger the aperture, the larger the image captured 

Last Answer : A D

Why should you always begin to use a microscope with the low-power objective?

Description : Why should you always begin to use a microscope with the low-power objective?

Last Answer : because it allows you to find the part of the slide you want tosee, then you can zoom in by changing focus to see the frame ingreater detail. if you don't start in low power it is extremelydifficult to move around the slide

What is the function of the medium power objective?

Description : What is the function of the medium power objective?

Last Answer : its is good and magnifies mediumly

If a microscope's ocular is marked 10x and the low power objective is marked 2xwhat would be the total magnification when using the low power objective?

Description : If a microscope's ocular is marked 10x and the low power objective is marked 2xwhat would be the total magnification when using the low power objective?

Last Answer : What is the answer ?

The Preamble is useful in constitutional interpretation because it - (1) uses value loaded words (2) contains the real objective and philosophy of the constitution makers (3) is a source of power and limitation (4) gives and exhaustive list of basic features of the Constitution

Description : The Preamble is useful in constitutional interpretation because it - (1) uses value loaded words (2) contains the real objective and philosophy of the constitution makers (3) is a source of power and limitation (4) gives and exhaustive list of basic features of the Constitution

Last Answer : (2) contains the real objective and philosophy of the constitution makers Explanation: The preamble is useful in constitutional interpretation because it contains the real objective and philosophy of the constitution makers.

The magnifying power of an astronomical telescope can be decreased by – (1) decreasing the focal length of the eyepiece (2) increasing the focal length of the eyepiece (3) increasing the focal length of the objective (4) None of these

Description : The magnifying power of an astronomical telescope can be decreased by – (1) decreasing the focal length of the eyepiece (2) increasing the focal length of the eyepiece (3) increasing the focal length of the objective (4) None of these

Last Answer : (2) increasing the focal length of the eyepiece Explanation: The magnifying power (M) of astronomical is given by M = (focal length of objective)/(focal length of eye piece). This ... piece should be small. Similarly, for decreased magnification, focal length of eye piece should be increased.

The magnifying power of an astronomical telescope can be decreased by – (1) decreasing the focal length of the eyepiece (2) increasing the focal length of the eyepiece (3) increasing the focal length of the objective (4) None of these

Description : The magnifying power of an astronomical telescope can be decreased by – (1) decreasing the focal length of the eyepiece (2) increasing the focal length of the eyepiece (3) increasing the focal length of the objective (4) None of these

Last Answer : (2) increasing the focal length of the eyepiece Explanation: The magnifying power (M) of astronomical is given by M = (focal length of objective)/(focal length of eye piece). This ... piece should be small. Similarly, for decreased magnification, focal length of eye piece should be increased.

What is the power of the objective lens of a microscope if an eyepiece of power 10x is used and the total magnification of the object is 40x? (A) 4 (B) 10 (C) 40 (D) 400

Description : What is the power of the objective lens of a microscope if an eyepiece of power 10x is used and the total magnification of the object is 40x? (A) 4 (B) 10 (C) 40 (D) 400

Last Answer : (A) 4

The magnifying power of an astronomical telescope can be decreased by (1) decreasing the focal length of the eyepiece (2) increasing the focal length of the eyepiece (3) increasing the focal length of the objective (4) None of these

Description : The magnifying power of an astronomical telescope can be decreased by (1) decreasing the focal length of the eyepiece (2) increasing the focal length of the eyepiece (3) increasing the focal length of the objective (4) None of these 

Last Answer :  increasing the focal length of the eyepiece