Physics · 2021
JEE Main · 4 August 2021, Shift 1 · Q27
A one paise coin made of magnesium and weighing 0.5 g is electrically neutral and contain equal number of positive and negative charge. The magnitude…
A one paise coin made of magnesium and weighing $\displaystyle 0.5$ g is electrically neutral and contain equal number of positive and negative charge. The magnitude of positive or negative charge in it will be \_\_\_\_ kC.
Official answer
24
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.