Physics, asked by ayushchauhan0506, 11 months ago

physics questions class X

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Answered by bijayapati825

3

Answer:

the focal length is 2/3 and the lens is converging lens

Answered by Vishal101100

1

Answer:

p = 1/f then

if it is 1.5 Ď

then

f = 1/1.5 = 0.67 m

means 67 CM.

if power is +ve then it is convex lens. (converging lens )

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