EAMCET Engineering 2001 Solved Paper

Section: Physics

Question : 7 of 200

Marks: +1, -0

A magnet freely suspended in a vibration magnetometer makes 40 oscillations per minute at place A and 20 oscillations per minute at a place B. If the horizontal component of earth's magnetic field at A is 36×10−6T, then its value at B is

30×10−6T
9×10−6T
144×10−6T
288×10−6T

Validate

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