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Assertion (A) : The temperature coefficient of resistance is positive for...

Assertion (A) : Electrons are ejected from the surface of zinc...

In Balmer series of hydrogen atom, as the wavelength of spectral...

A coil of N turns is placed in a m agnetic...

The phase difference between electric field E and magnetic field B...

Figure shows the variation of inductive reactance XL of two ideal...

A circular loop A of radius R carries a current I....

A galvanometer of resistance 100 is converted into an ammeter of...

The magnetic susceptibility for a diamagnetic material is

A straight wire is kept horizontally along east west direction. If...