Electric Charge and electric field
1. Electric Charge Electric charge is a fundamental property of matter that causes it to experience a force when placed […]
12th physics
Comparison of magnetic properties of steel and soft iron
{Steel~} •High Retentivity, it retains magnetism for a long time •Hard to magnetize due to it’s High Hardness •Used for
Important points about electron
-It is a fundamental particle of an atom that revolves around the nucleus having negative charge Charge~ (-1.6×10^-19coloumb) Mass~ 9.11×10^-31
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