Friday

August 29, 2014

August 29, 2014

Posted by **anupma** on Monday, March 5, 2012 at 6:36am.

- Geometry? -
**Writeacher**, Monday, March 5, 2012 at 7:08amIf you really want an expert to help you, be sure to follow directions and type your

__subject__in the**School Subject**box. Any other words are likely to delay responses from a teacher who knows that subject well.

- optics -
**drwls**, Monday, March 5, 2012 at 7:40amThere is no such word as "reflaction".

The angles of incidence and reflection are always equal. If you are talking about refraction angles, they are NOT equal to incidence angles.

Your question does not make sense as you have written it.

If the angles af indidence are equal for light beams entering the three media A, B, and C, coming from air or vacuum, and the angles of refraction are 15, 25 and 35 degrees respectively, then medium A has the highest refractive index and the lowest speed of light.

**Related Questions**

geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...

geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...

math - In triangle ABC, angle B = 3, angle A and angle C = 8 angle A. How many ...

maths - Using the complementary angle ratio results,find the value of x for the ...

math - A circle is divided into four segments from the center of the circle. One...

pre-cal - Three forces with magnitudxes 100, 50 and 80 lbs act on an object at ...

Physics - Two spheres S1 and S2 of the same metal and having the same type of ...

calculus - three forces with magnitudes 100, 50, and 80 lb act on an object at ...

math - Find an angle between 0 degree and 360 degree that is coterminal with ...

math - The supplement of an angle measures 11 times its complement. Then the ...