Questions
A current carrying straight conductor is placed in a uniform magnetic field and the force experienced by it is N. If the maximum possible force experienced by the conductor, when placed in the same magnetic field is 20 N, then in the first case the angle between the direction of current in the conductor and the magnetic field is
detailed solution
Correct option is D
FB→=IPQ→×B→⇒FB=IPQB sinθAlso, FBmax=IPQB.∴Sinθ=FBFBmax=10320=32⇒θ=60oTalk to our academic expert!
Similar Questions
Two infinitely current carrying insulated wires AB and CD are carrying same current I. The wires cross each other at right angles as shown in figure. Three identical conductors P1Q1 , P2Q2 and P3Q3, carrying same current are placed a shown in figure and the forces acting on them are F1 , F2 and F3 respectively. Then select the correct option.
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