Question

When the tube length of microscope is increased, its magnifying power
(A) increases
(B) decreases
(C) becomes zero
Dy remains unchanged
The energy of photon of wavelength is​

Answer 1

Explanation:

Solution : |MP|=vu×Due,L=v+|ue|, if L increases, ue increases. Hence, Magnifiying power decreases.

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Answer 2

Answer:

decreases

Explanation:

l increases ue increases hence mp decreases