Define wattless current in an AC circuit.

Wattless current is the current flowing in an AC circuit in which the average power consumed is zero.

State Bohr’s quantization condition for angular momentum.

According to Bohr, the angular momentum of an electron revolving around the nucleus is quantized.

Resonance occurs when the inductive reactance equals the capacitive reactance.

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Basic introduction of wave optics and its topics like diffraction of light, interference, Fraunhoffer and Fresnel diffractions

February 13, 202636 viewsPhysics

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