Question

4. A shining surface absorbs
(a) electronics
(b) optics
(c) less amount of light
(d) very large amount of light
5. A Laser beam is basically
(a) sound
(b) light
(C) current
(d) magnetic
mcq​

Answer 1

Answer:

electronics.......

Explanation:

light.....

Answer 2

Explanation:

4) ans - less amount of light

5) light