If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

The conductor tied between two supports takes the shape of a ‘catenary’ due to ____?

The number of valence electrons of P and Si are respectively?

A series magnetic circuit will have

If a circular conductor carries a current of ‘I’ ampere having radius ‘r’ meter, then the magnetizing force at the center of the coil is given by

Oxygen is a/an ____ gas?

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