State two defects of a simple cell and how it can be controlled
Teachers Of Physics Latest Questions
Explain the purpose of the capacitor in an electric bell
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Asked: May 25, 2022
An u magnetized steel rod is clamped facing North-South direction and then hammered repeatedly for some time.when tested , it was found to be magnetized.Explain this observation
the initial velocity of a body 20kg is 4m/s. how long would a constant force of 5N act on the body to double its kinetic energy