• # question_answer The strength of the magnetic field in which the magnet of a vibration magnetometer is oscillating is increased 4 times its original value. The frequency of oscillation would then become                                          [Haryana CEE 1996] A)            Twice its original value B)            Four times its original value C)            Half its original value D)            One-fourth its original value

Correct Answer: A

Solution :

Frequency $\nu \propto \sqrt{{{B}_{H}}}$

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