Current Electricity JEE Main Solution Battery Energy Question

JEE MAIN 2025

02-04-2025 SHIFT-1

Question

The battery of a mobile phone is rated as 4.2 V, 5800 mAh. How much energy is stored in it when fully charged?

Select the correct option:

A

87.7 kJ

B

24.4 kJ

C

43.8 kJ

D

48.7 kJ

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Solution

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Physics

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