Question

Where should the object be placed to get parallel beam of light

Answer 1

Answer:

Explanation:

This position should be used for shaving mirror. 2) When the object is placed at the focus, it generates a parallel beam of light. So for torches the object should be at F. 1) A concave mirror produces a virtual and magnified image when the object is placed very close (between P and F, or between C and F) to it.

Answer 2

When the object is placed at the focus, it generates a parallel beam of light. So for torches the object should be at F. 1) A concave mirror produces a virtual and magnified image when the objectis placed very close (between P and F, or between C and F) to it. This position should be used for shaving mirror.