Question

किसी पर ट्रेन का कौन सा गुण किसी चुंबकीय क्षेत्र में मुक्त गति करते समय परिवर्तित नहीं हो सकता है​

Answer 1

Explanation:

Each moving charged particle in a magnetic field experiences a force. The direction of force experienced by a positive charge (i.e., a proton) is given by Fleming's left hand rule. The force acting on the proton would change both velocity and momentum.

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