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Refraction Questions and Answers (Q&A)

J. Shatner, Content writer
Answered: Sep 27, 2018
When you look in a mirror you are in front of it, and the focal distance is then positive. The image must be the same size as the part of you (or an object) shown in it. A concave mirror will...Read More

2 Answers

1371 views
L.Steven
Answered: Jan 07, 2018
As the object was initially placed 20 cm in front of the plane mirror, the image formed was 40 cm away from the original object. Now, when the mirror is moved 2 centimeters towards the object,...Read More

3 Answers

538 views
D. Ronald, Writer
Answered: Oct 11, 2018
A picture is described with different images in it. One of those images is a spherical mirror. This means that the mirror is shaped like a sphere or round object. The term concave refers to the...Read More

2 Answers

494 views
I.Elizabeth
Answered: Feb 22, 2018
B. Light is very predictable and it follows a general set of rules for its behavior. The incident ray is the ray of light that is hitting an object. From that spot, a perpendicular line is drawn....Read More

2 Answers

456 views
John Smith
Answered: Sep 20, 2020
A

At the when light enters the glass, the refracted ray bends towards the normal when this ray now moves out of the glass into air, the refracted ray ( at the second surface) bends away...Read More

1 Answer

432 views
Denise_nambiar
Answered: Sep 20, 2020
The indices of refraction have the relation n1 > n2

For total internal reflection to occur: - light must travel form a higher refractive index to lower refractive index - angle of incidence...Read More

1 Answer

385 views
Drtaylor
Answered: Sep 20, 2020
You will see your image and you will appear smaller.

1 Answer

357 views
John Smith
Answered: Sep 20, 2020
The film of water on the roadway makes the road less diffuse.

1 Answer

343 views
Daniel Collingwood, SSEE
Answered: Dec 13, 2017

(B) Bend away from the normal.

When light travels from a rarer to denser medium then the ray of light will bend away from the normal.

3 Answers

287 views
John Smith
Answered: Sep 20, 2020
The same as its angle of incidence.

1 Answer

232 views
K. Myers, Blogger
Answered: Sep 20, 2018
In physics, when a ray of light is reflected back into, say, a lake or vessel of water, and is at a critical angle, the phenomenon occurs that the whole reflection is seen not just a partial...Read More

2 Answers

230 views
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