A conducting rod PQ of length L = 1.0 m is moving with a uniform speed v = 2 m/s in a uniform magnetic field  B = 4.0 T directed into the paper. A capacitor of capacity C = 10 $\mu$F is connected as shown in figure. Then

• A

  ${\mathrm{q}}_{\mathrm{A}}=+80\mathrm{\mu C}\text{ and }{\mathrm{q}}_{\mathrm{B}}=-80\mathrm{\mu C}$

• B

  ${\mathrm{q}}_{\mathrm{A}}=-80\mathrm{\mu C}\text{ and }{\mathrm{q}}_{\mathrm{B}}=+80\mathrm{\mu C}$

• C

  ${\mathrm{q}}_{\mathrm{A}}=0={\mathrm{q}}_{\mathrm{B}}$

• D

  Charge stored in the capacitor increases exponentially with time