Two charges of same magnitude move in two circlesof radii $R_{1} = R$ and $R_{2} = 2 R$ in a region of constant uniform magnetic field $B_{0}$ . The work $W_{1}$ , and $W_{2}$ done by the magnetic field in the Two cases, respectively are such that:

Question

Two charges of same magnitude move in two circlesof radii

R_{1} = R

and

R_{2} = 2 R

in a region of constant uniform magnetic field

B_{0}

. The work

W_{1}

, and

W_{2}

done by the magnetic field in the Two cases, respectively are such that:

Toppr Admin · Accepted Answer

The correct option is A W1-W2-0Answer is A-

Two charges of same magnitude move in two circlesof radii R1=R and R2=2R in a region of constant uniform magnetic field B0. The work W1, and W2 done by the magnetic field in the Two cases, respectively are such that:W1=W2=0W1>W2W1=W2≠0W1<W2