1) The reflecting surfaces of two mirrors form a v…


Question Description:

20.50

1) The reflecting surfaces of two mirrors form a vertex with an angle of 111°. If a ray of light strikes mirror 1 with an angle of incidence of 50.1°, calculate the angle of reflection of the ray when it leaves mirror 2. 2) The Curiosity rover currently on Mars is 167 million miles away from Earth. How many minutes does it take NASA’s radio signals to get to the rover?

Answer

20.50