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Please explain with ray diagram
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Asked by himanshuneb | 05 Feb, 2019, 10:42: PM
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Since moon is at infinite distance, image is formed on focal point which is at a distance 7.6 m from mirror.
 
magnitude of magnification = v/u , where v is mirror-to-image distance and u is mirror-to-object distance.
 
magnitude of magnification = 7.6 / (3.8×108 ) = 20×10-9
 
image size = 3450×103×20×10-9 = 69×10-3 m = 69 mm
Answered by Thiyagarajan K | 06 Feb, 2019, 06:55: AM

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JEE main - Physics
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JEE main - Physics
Three equal charges, 2⋅0 × 10 − 6 C each, are held fixed at the three corners of an equilateral triangle of side 5 cm. Find the Coulomb force experienced by one of the charges due to the rest two.
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Asked by chhayasharma9494 | 31 Mar, 2024, 12:47: PM
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JEE main - Physics
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