Physics, asked by raunakDutta, 1 year ago

To find focal length it is advisable to:

(a) Wooden bench holding the lens should be fixed horizontally (b) Fix lens in a stand vertically
(c) The screen should be arranged slanted (d) Both (A) and

Plz help with this Class XIII question.

Answers

Answered by kvnmurty

0

A and B. The idea is that Lens and screen should be horizontal.

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