A bar magnet is placed near and lying along the axis of a solenoid connected to a galvanometer. The pointer of the galvanometer shows no deflection when?

Which of these is a derived unit?

A. Kilogram B. Metre C. Newton D. Second Correct Answer: Option C – Newton Explanation Examples of Fundamental Quantities ; Mass, kilogram, kg ; Electric Current, ampere, A ; Temperature, kelvin, K ; Amount of Substance, mole,...

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