A current of 5 ampere is flowing in a wire of length 1.5 metres. A for – McqOptions

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1.	A current of 5 ampere is flowing in a wire of length 1.5 metres. A force of 7.5 N acts on it when it is placed in a uniform magnetic field of 2 Tesla. The angle between the magnetic field and the direction of the current is [MP PET 1997; Pb. PET 2003]
A.	\[30{}^\circ \]
B.	45°
C.	60°
D.	90°
Answer» B. 45°

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