Physics, asked by soundarya21, 1 year ago

A small bulb is placed at the principle focus of concex lens .when the bulb is switched on the lens will produce

Answers

Answered by srinjoyadhi

10

Answer:

Parallel beam of light

Explanation:

Because all the light rays parallel and give a straight focused light beam

Answered by pavankpawankpavan

0

Answer:the lens will produce a virtual image of the bulb

Explanation:

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