Two coils of self inductance L1 and L2 are placed near each other so that the total flux in one coil is completely linked with the other. Their mutual inductance (M) will be given by
-- A uniform magnetic field is restricted within a region of radius r. The magne
Next-- 78. The r.m.s value of potential difference V shown in the figure is
Which of the following is not the unit of length :
Medium-- The speed of light in a medium is 1.5 × 10⁸ m/s. The critical angle for this medium with respect
MediumThe frequency of an electromagnetic wave in free space is 2 MHz. When it passes through a medium of
Easy-- In a p-type semiconductor, the majority charge carriers are
Easy-- The energy of an electron in nth orbit of hydrogen atom is E_n = -13.6/n² eV. The energy required
Medium-- Two magnets of magnetic moments M and 2M are placed in a vibration magnetometer, with like poles
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