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Ainat [17]
3 years ago
6

What is the position and kind of image produced by the lens below?

Physics
1 answer:
Yanka [14]3 years ago
3 0
The answer is convex image
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Explanation:

As we know that resistance of one copper wire is given as

r = \rho \frac{L}{a}

here we know that

a = \pi (\frac{d}{2})^2

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r = \rho \frac{L}{\pi (\frac{d^2}{4})}

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