Science, asked by jafar72, 1 year ago

focal lenght of concave lens of -0.5

Answers

Answered by akashsarola03

0

A person cannot see objects beyond 2m

Answered by apparagarwal789

0

Is -0.5 the power of lens .

If it is then

Power = 1 / focal length ( in metre)

-0.5 = 1 / f

So, f = 1 / -0.5

f = -2 metre

Hope this will help you....

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