1.

A straight wire of length 0.5 metre and carrying a current of 1.2 ampere placed in a uniform magnetic field of induction 2 Tesla. The magnetic field is perpendicular to the length of the wire. The force on the wire is            [CBSE PMT 1992; BHU 1998; DPMT 2001; RPET 2003]

A.            2.4 N                                        
B.            1.2 N
C.            3.0 N                                        
D.            2.0 N
Answer» C.            3.0 N                                        


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