A ray of laser light misses a target by about 3∘ after reflecting of

1.	A ray of laser light misses a target by about 3∘ after reflecting off a polished surface as shown. If only the surface can be rotated, in what way it should be done for the light to hit the target? (+ indicates clockwise direction, and − indicates anticlockwise direction)-1.5
Answer» A ray of laser light misses a target by about $3^{\circ}$ after reflecting off a polished surface as shown. If only the surface can be rotated, in what way it should be done for the light to hit the target? ( $+$ indicates clockwise direction, and $-$ indicates anticlockwise direction) -1.5

A ray of laser light misses a target by about 3∘ after reflecting off a polished surface as shown. If only the surface can be rotated, in what way it should be done for the light to hit the target? (+ indicates clockwise direction, and − indicates anticlockwise direction)-1.5

Answer» A ray of laser light misses a target by about

3^{\circ}

after reflecting off a polished surface as shown. If only the surface can be rotated, in what way it should be done for the light to hit the target?

(

+

indicates clockwise direction, and

-

indicates anticlockwise direction)