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3 years ago

A 6.00 cm tall light bulb is placed a distance of 54.2 cm from a double convex lens

Physics

1 answer:

BigorU [14]3 years ago

7 0

Answer:

1 / f = 1 / i + 1 / o thin lens equation

1 / i = 1 / f - 1 / o = (o - f) / (o * f)

i = o * f / (o - f)

i = 54.2 * 12.7 / (54.2 - 12.7) = 16.6 cm image distance

Image is real and inverted and 16.6 / 54.2 * 6 = 1.94 cm tall

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Answer:

The correct answer is "4.26 m".

Explanation:

Given:

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or,

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As we know,

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$=\frac{0.31\times 6\times 10^{-6}}{436.1\times 10^{-9}}$

$=\frac{0.31\times 6\times 10^3}{436.1}$

$=\frac{1860}{436.1}$

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hope it will help you have a great day bye and Mark brainlist if the answer is correct

 

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