Two charges of same magnitude move in two circles of radii R1 = R and R2 = 2R in a region of constant uniform magnetic field vector B0. The work W1 and W2 done by the magnetic field in the Two cases, respectively are such that (A) W1 = W2 = 0 (B) W1 > W2 (C) W1 = W2 ≠ 0 (D)W1 < W2

Two charges of same magnitude move in two circles of radii R1 = R and

1.	Two charges of same magnitude move in two circles of radii R1 = R and R2 = 2R in a region of constant uniform magnetic field vector B0. The work W1 and W2 done by the magnetic field in the Two cases, respectively are such that (A) W1 = W2 = 0 (B) W1 > W2 (C) W1 = W2 ≠ 0 (D)W1 < W2
Answer» Correct option: (A) W₁ = W₂ = 0

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Two charges of same magnitude move in two circles of radii R1 = R and R2 = 2R in a region of constant uniform magnetic field vector B0. The work W1 and W2 done by the magnetic field in the Two cases, respectively are such that (A) W1 = W2 = 0 (B) W1 &gt; W2 (C) W1 = W2 ≠ 0 (D)W1 &lt; W2

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Two charges of same magnitude move in two circles of radii R1 = R and R2 = 2R in a region of constant uniform magnetic field vector B0. The work W1 and W2 done by the magnetic field in the Two cases, respectively are such that (A) W1 = W2 = 0 (B) W1 > W2 (C) W1 = W2 ≠ 0 (D)W1 < W2