Electric Circuits A 3Ω resistor having 2A current will dissipate the power of 4 W. 2 W. 12 W. 8 W. 4 W. 2 W. 12 W. 8 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field line and an equipotential surface are always parallel. inclined at any angle. always perpendicular. none of above. always parallel. inclined at any angle. always perpendicular. none of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Zinc. Mercury. Lead. Copper. Zinc. Mercury. Lead. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is 0.015 F. 1.5 F. 15 μF. 1.5 μF. 0.015 F. 1.5 F. 15 μF. 1.5 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following materials has highest electrical conductivity ? Copper. Steel. Silver. Aluminium. Copper. Steel. Silver. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits You have to replace 1500 Ω resistor in radio. You have no 1500 Ω resistor but have several 1000 Ω ones which you would connect three in parallel. three in series. two in parallel and one in series. two in parallel. three in parallel. three in series. two in parallel and one in series. two in parallel. ANSWER DOWNLOAD EXAMIANS APP
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