SATHEE: Optics Question 916

Optics Question 916

While using an electric bulb, the reflection for street lighting should be from the bulb’s surface

Options:

A) Concave mirror

B) Concave mirror

C) Cylindrical mirror

D) Parabolic mirror

Show Answer

Answer:

Correct Answer: B

Solution:

To make the light diverge as much as possible.

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Optics Question 916

While using an electric bulb, the reflection for street lighting should be from the bulb’s surface

Options:

Answer:

Solution:

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