a ray at which angle would produce the most glare? -General Knowledge

a ray at which angle would produce the most glare? -General Knowledge
by

1 Answer

Answer :

A ray at 70 degrees angle would produce the most glare.
by

Related questions

which of the following statements is true of glare control? -General Knowledge

Description : which of the following statements is true of glare control? -General Knowledge

Last Answer : Indirect lighting is preferred to direct lighting because it produces less glare is true of glare control.

Is it necessary for sunglasses to have tinting to block all 100% UV rays, glare, and be polarized?

Description : Is it necessary for sunglasses to have tinting to block all 100% UV rays, glare, and be polarized?

Last Answer : I think you’d get regular glasses like that. Sunglasses need to be tinted and break the light differently in order to serve their purpose. There is a type of regular spectacles that get tinted in bright light, but are otherwise clear. Is that what you refer to?

Northern automobile driving jellies, what precautions are you taking with west bound traffic and are you cutting them some slack due to the glare in the afternoon?

Description : Northern automobile driving jellies, what precautions are you taking with west bound traffic and are you cutting them some slack due to the glare in the afternoon?

Last Answer : I try to be hyper aware, and I always assume they can’t see me. Like you, I stay waaaaay to the right, and sometimes I find alternate routes when I know (from experience) that visibility is zero on some roads.

What is the best solution to get rid of glare on a high def TV WITHOUT degrading picture quality?

Description : What is the best solution to get rid of glare on a high def TV WITHOUT degrading picture quality?

Last Answer : Turn off the lights, cover the windows

Does the Kindle 2 screen have a bad glare?

Description : Does the Kindle 2 screen have a bad glare?

Last Answer : Well I have the first edition of the Kindle and there is no glare from my screen. I took it to Australia and was on the beach all day in blazing sunlight and had no problems at all. I totally recommend the Kindle—they are absolutely amazing!!

Can you get anti-glare put on after you get an eye-glass lens prescription filled?

Description : Can you get anti-glare put on after you get an eye-glass lens prescription filled?

Last Answer : answer:This Q can best be answered, by your optometrist. September 5, 2008, 12:07 PM EDT

Play my music, if you dare. Turn my crank, although I'm square. Stand back, or get a scare, when you see my surprising glare.What am I? -Riddles

Description : Play my music, if you dare. Turn my crank, although I'm square. Stand back, or get a scare, when you see my surprising glare.What am I? -Riddles

Last Answer : Jack-in-the-Box.

Is an impaired drivers eye cannot adjust to or recover from glare?

Description : Is an impaired drivers eye cannot adjust to or recover from glare?

Last Answer : Need answer

Which accessory cuts down on glare on my monitor?

Description : Which accessory cuts down on glare on my monitor?

Last Answer : The 3M BF 10XL anti glare screen cuts way back on the glare and relieves the eyes when staring at the computer screen.

I would use a laptop primarily outdoors for work. What is the screen resolution and is there any anti-glare feature for the monitor?

Description : I would use a laptop primarily outdoors for work. What is the screen resolution and is there any anti-glare feature for the monitor?

Last Answer : This laptop's display has a 1600 x 900 native resolution and comes with BrightView technology, which should help make the screen visible outdoors in daylight.

Work Late Reducing Glare and Eye Strain from your Monitor or Tablet?

Description : Work Late Reducing Glare and Eye Strain from your Monitor or Tablet?

Last Answer : Night owls across the world are no longer the exception but are quickly becoming the rule as economic and cultural pressure increases the daily pace of life. Rural or urban (though increasingly urban) populations are ... isnâ⠬⠢t looking -- so take the few steps to make sure it all works out.

To eliminate the glare of headlight in motorcar

Description : To eliminate the glare of headlight in motorcar

Last Answer : Polaroid’s are used.

Which of the following are the basic factors of effective listening ? (A) Opinionation, stare and glare and interruptions (B) Aggressive questioning, continuous cues and frequent movement (C) Me-too-ism, glancing sideways, and offering advice (D) Acknowledgement of thoughts, reflection, and asking open-ended questions

Description : Which of the following are the basic factors of effective listening ? (A) Opinionation, stare and glare and interruptions (B) Aggressive questioning, continuous cues and frequent movement (C) ... , and offering advice (D) Acknowledgement of thoughts, reflection, and asking open-ended questions

Last Answer : (D) Acknowledgement of thoughts, reflection, and asking open-ended questions

If a ray of light has a wavelength of 465 nanometers, what shade of visible light does it produce?

Description : If a ray of light has a wavelength of 465 nanometers, what shade of visible light does it produce?

Last Answer : Blue

A light ray is incident on a plane mirror placed in a horizontal plane, making an angle of `30^(@)` with the vertical, then the angle between the refl

Description : A light ray is incident on a plane mirror placed in a horizontal plane, making an angle of `30^(@)` with the vertical, then the angle between the refl

Last Answer : A light ray is incident on a plane mirror placed in a horizontal plane, making an angle of `30^(@)` with the vertical, ... @)` C. `90^(@)` D. `30^(@)`

As shown in Fig. `PQ` is a ray incident on prism `ABC`. Show the corresponding refracted and emergent rays. The critical angle for the material of the

Description : As shown in Fig. `PQ` is a ray incident on prism `ABC`. Show the corresponding refracted and emergent rays. The critical angle for the material of the

Last Answer : As shown in Fig. `PQ` is a ray incident on prism `ABC`. Show the corresponding refracted and ... is refractive index of the material of prism ? .

A ray of light is incident at an angle of `60^(@)` on one face of a prism of angle `30^(@)`. The ray emerging out of the prism makes an angle of `30^(

Description : A ray of light is incident at an angle of `60^(@)` on one face of a prism of angle `30^(@)`. The ray emerging out of the prism makes an angle of `30^(

Last Answer : A ray of light is incident at an angle of `60^(@)` on one face of a prism of angle `30^(@)` ... of `30^(@)` with the incident ray. The emergent ray is

A ray of light is inclined to one face of a prism at an angle of `60^@`. If angle of prism is `60^@` and the ray deviated through an angle of `42^@` f

Description : A ray of light is inclined to one face of a prism at an angle of `60^@`. If angle of prism is `60^@` and the ray deviated through an angle of `42^@` f

Last Answer : A ray of light is inclined to one face of a prism at an angle of `60^@`. If angle of ... which the emergent ray makes with second face of the prism.

A ray of light suffers a deviation of `3.2^(@)` on passing through a thin prism of angle `5^(@)`. What is the refractive index of the material of the

Description : A ray of light suffers a deviation of `3.2^(@)` on passing through a thin prism of angle `5^(@)`. What is the refractive index of the material of the

Last Answer : A ray of light suffers a deviation of `3.2^(@)` on passing through a thin prism of angle ` ... is the refractive index of the material of the prism ?

A ray of light is incident on the glass prism at an angle of `40^(@)`. Find the angle of emergence, if the angle of prism is `60^(@)` and refractive i

Description : A ray of light is incident on the glass prism at an angle of `40^(@)`. Find the angle of emergence, if the angle of prism is `60^(@)` and refractive i

Last Answer : A ray of light is incident on the glass prism at an angle of `40^(@)`. Find the angle of emergence, ... prism is `60^(@)` and refractive index is 1.5.

A ray of light falls on a normally on a refracting face of a prism. Find the angle of prism if the ray just fails to emerge from the prism `(mu=3//2).

Description : A ray of light falls on a normally on a refracting face of a prism. Find the angle of prism if the ray just fails to emerge from the prism `(mu=3//2).

Last Answer : A ray of light falls on a normally on a refracting face of a prism. Find the angle of prism if the ray ... fails to emerge from the prism `(mu=3//2).`

Find the maximum angle of refraction when a light ray is refracted from glass `(mu= 1.50)` to air.

Description : Find the maximum angle of refraction when a light ray is refracted from glass `(mu= 1.50)` to air.

Last Answer : Find the maximum angle of refraction when a light ray is refracted from glass `(mu= 1.50)` to air.

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

What does the law of reflection tell us about the angle of a reflected ray of light?

Description : What does the law of reflection tell us about the angle of a reflected ray of light?

Last Answer : The law of reflection states that a light ray will reflect at the same angle that it hits a surface. We can use this law to guide light to different targets!

The refractive index of the material of a glass prism depends upon (a) The angle of the prism (b) The intensity of the incident light ray (c) The colour of the incident light ray (d) Size of the prism

Description : The refractive index of the material of a glass prism depends upon (a) The angle of the prism (b) The intensity of the incident light ray (c) The colour of the incident light ray (d) Size of the prism

Last Answer : Ans:(c)

A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. (1) reflection (2) refraction (3) diffraction (4) total internal reflection

Description : A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. (1) reflection (2) refraction (3) diffraction (4) total internal reflection

Last Answer : (4) total internal reflection Explanation: If the angle of incidence of light ray in the denser medium is greater than the critical angle of the concerned media pair, the light is not at all reflected in to the rarer medium but is totally reflected. This is known as 'total internal reflection'.

Total internal reflection takes place if the light ray strikes the interface at an angle with what relationship to the critical angle? a. Less than b. Grater than c. Equal to d. Zero

Description : Total internal reflection takes place if the light ray strikes the interface at an angle with what relationship to the critical angle? a. Less than b. Grater than c. Equal to d. Zero

Last Answer : b. Grater than

Critical angle is minimum when a light ray passes which thing?

Description : Critical angle is minimum when a light ray passes which thing?

Last Answer : Glass to air

In the following diagram, the path of a ray of light passing through a glass prism is shown: In this diagram the angle of incidence, the angle of emergence and the angle of deviation respectively are (select the correct option): (a) X, R and T (b) Y, Q and T (c) X, Q and P (d) Y, Q and P

Description : In the following diagram, the path of a ray of light passing through a glass prism is shown: In this diagram the angle of incidence, the angle of emergence and the angle of deviation respectively are (select the correct option): (a) X, R and T (b) Y, Q and T (c) X, Q and P (d) Y, Q and P

Last Answer : (d) Y, Q and P

In a lemniscate curve the ratio of the angle between the tangent at the end of the polar ray and the straight, and the angle between the polar ray and the straight, is (A) 2 (B) 3 (C) 4/3 (D) 3/2

Description : In a lemniscate curve the ratio of the angle between the tangent at the end of the polar ray and the straight, and the angle between the polar ray and the straight, is (A) 2 (B) 3 (C) 4/3 (D) 3/2

Last Answer : (D) 3/2

Skew rays and meridional rays define different acceptance angles. Which acceptance angle is larger, the skew ray angle or the meridional ray angle?

Description : Skew rays and meridional rays define different acceptance angles. Which acceptance angle is larger, the skew ray angle or the meridional ray angle?

Last Answer : Skew ray angle.

A light ray incident on the optical fiber core is propagated along the fiber. Is the angle of incidence of the light ray entering the fiber larger or smaller than the acceptance angle

Description : A light ray incident on the optical fiber core is propagated along the fiber. Is the angle of incidence of the light ray entering the fiber larger or smaller than the acceptance angle

Last Answer : Smaller.

Total internal reflection takes place if the light ray strikes the interface at an angle with what relationship to the critical angle? ∙ A. less than ∙ B. greater than ∙ C. equal to ∙ D. zero

Description : Total internal reflection takes place if the light ray strikes the interface at an angle with what relationship to the critical angle? ∙ A. less than ∙ B. greater than ∙ C. equal to ∙ D. zero

Last Answer : ∙ B. greater than

The minimum angle of incidence at which the light ray may strike the interface of two media and result in an angle of refraction of 90 degrees or greater. ∙ A. optimum angle ∙ B. angle of refraction ∙ C. refracted angle ∙ D. critical angle

Description : The minimum angle of incidence at which the light ray may strike the interface of two media and result in an angle of refraction of 90 degrees or greater. ∙ A. optimum angle ∙ B. angle of refraction ∙ C. refracted angle ∙ D. critical angle

Last Answer : D. critical angle

It is the angle formed between the propagating ray and the normal after the ray has entered the second medium. ∙ A. angle of incidence ∙ B. angle of reflection ∙ C. propagation angle ∙ D. angle of refraction

Description : It is the angle formed between the propagating ray and the normal after the ray has entered the second medium. ∙ A. angle of incidence ∙ B. angle of reflection ∙ C. propagation angle ∙ D. angle of refraction

Last Answer : angle of reflection

Total internal reflection takes place if the light ray strikes the interface at an angle with what relationship to the critical angle? ∙ a. Less than ∙ b. Grater than ∙ c. Equal to ∙ d. Zer

Description : Total internal reflection takes place if the light ray strikes the interface at an angle with what relationship to the critical angle? ∙ a. Less than ∙ b. Grater than ∙ c. Equal to ∙ d. Zer

Last Answer : ∙ b. Grater than

The angle of incidence for a wave A. can be measured between the incident ray and the normal B. can be measured between the incident wave front and the boundary C. is equal to the angle of reflection D. all of the above

Description : The angle of incidence for a wave A. can be measured between the incident ray and the normal B. can be measured between the incident wave front and the boundary C. is equal to the angle of reflection D. all of the above

Last Answer : D. all of the above

If the incident ray falls directly on the normal. What will be the angle of incidence .? a ) 0 b)30 c)60 d)90

Description : If the incident ray falls directly on the normal. What will be the angle of incidence .? a ) 0 b)30 c)60 d)90

Last Answer : a ) 0

Assume that a ray of light passes from glass into air at an angle of incidence greater than zero degrees. Will the ray of light be bent toward or away from the normal as it passes into the air?

Description : Assume that a ray of light passes from glass into air at an angle of incidence greater than zero degrees. Will the ray of light be bent toward or away from the normal as it passes into the air?

Last Answer : ANSWER: AWAY FROM

A beam of light is incident on a perfectly smooth body of water. The angle that the REFLECTED ray makes with the normal is: w) greater than x) smaller than y) the same as the angle the incident ray makes with the normal.

Description : A beam of light is incident on a perfectly smooth body of water. The angle that the REFLECTED ray makes with the normal is: w) greater than x) smaller than y) the same as the angle the incident ray makes with the normal.

Last Answer : ANSWER: Y -- THE SAME AS

A light ray traveling from glass into air strikes the glass-air surface at an angle 50 degrees to the normal. If the critical angle for the glass-air combination is 42 degrees, the percentage of light reflected from the surface is w) 6 x) 25 y) 38 z) 100

Description : A light ray traveling from glass into air strikes the glass-air surface at an angle 50 degrees to the normal. If the critical angle for the glass-air combination is 42 degrees, the percentage of light reflected from the surface is w) 6 x) 25 y) 38 z) 100

Last Answer : ANSWER: Z -- 100

A light ray traveling in benzene strikes the benzene-air surface at the critical angle. The angle of refraction of the light ray is: w) 30 degrees x) 60 degrees y) 90 degrees z) 180 degrees

Description : A light ray traveling in benzene strikes the benzene-air surface at the critical angle. The angle of refraction of the light ray is: w) 30 degrees x) 60 degrees y) 90 degrees z) 180 degrees

Last Answer : ANSWER: Y -- 90 DEGREES

Assume a ray of light is incident on a smooth reflecting surface at an angle of incidence of 15 degrees to the normal. What is the angle between the incident ray and the reflected ray?

Description : Assume a ray of light is incident on a smooth reflecting surface at an angle of incidence of 15 degrees to the normal. What is the angle between the incident ray and the reflected ray?

Last Answer : ANSWER: 30 DEGREES

A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. (1) reflection (2) refraction (3) diffraction (4) total internal reflection

Description : A light ray travelling from denser to rarer medium at an angle of incidence more than critical angle of concerned media pair suffers. (1) reflection (2) refraction (3) diffraction (4) total internal reflection

Last Answer :  total internal reflection

If the angle of attack is increased beyond the critical angle of attack, the wing will no longer produce sufficient lift to support the weight of the aircraft: a. Unless the airspeed is greater than the normal stall speed b. Regardless of airspeed or pitch attitude c. Unless the pitch attitude is on or below the natural horizon d. In which case, the control column should be pulled-back immediately

Description : If the angle of attack is increased beyond the critical angle of attack, the wing will no longer produce sufficient lift to support the weight of the aircraft: a. Unless the airspeed is greater ... below the natural horizon d. In which case, the control column should be pulled-back immediately

Last Answer : b. Regardless of airspeed or pitch attitude