If the Earth's magnetic field lines pass through the Hall probe in opposite direction, then the change in reading of voltmeter is A. thrice the Earth's magnetic flux density B. four times the Earth's magnetic flux density C. five times the Earth's magnetic flux density D. twice the Earth's magnetic flux density

If the Earth's magnetic field lines pass through the Hall probe in

opposite direction, then the change in reading of voltmeter is

A. thrice the Earth's magnetic flux density

B. four times the Earth's magnetic flux density

C. five times the Earth's magnetic flux density

D. twice the Earth's magnetic flux density
by

1 Answer

Answer :

twice the Earth's magnetic flux density
by

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