The V–I graphs for two resistors P and Q are straight lines through the origin

PHYSICS · Subjective · CBSE · Physics · Electricity · Electricity

Problem

The V–I graphs for two resistors P and Q are straight lines through the origin. The line for P makes an angle of

30^{\circ}

with the current axis (I-axis), while that for Q makes an angle of

60^{\circ}

with the same axis. Determine the ratio of their resistances

R_{P} : R_{Q}