1.

A charged particle moves along a circle under the action of possible constant electric and magnetic fields. Which of the following are possible?(a) E = 0,B = 0 (b) E= 0, B ≠ 0(c) E ≠ 0, B = 0 (d) E ≠ 0, B ≠ 0.

Answer»

The correct answer is (b) E= 0, B  0



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