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An electron whose em is 1.76×1011 C/kg enters a region of a uniform magnetic field of induction 2×10−3 T with velocity of 3×106 ms−1 in a direction making an angle of 45∘ with the field. The pitch of its helical path in the region is |
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Answer» An electron whose em is 1.76×1011 C/kg enters a region of a uniform magnetic field of induction 2×10−3 T with velocity of 3×106 ms−1 in a direction making an angle of 45∘ with the field. The pitch of its helical path in the region is |
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