Electric Circuits An electric field line and an equipotential surface are none of above. always parallel. always perpendicular. inclined at any angle. none of above. always parallel. always perpendicular. inclined at any angle. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two 1 kΩ, 1 W resistors are connected in series. Their combine resistance and wattage will be 2 kΩ, 1 W. 1 kΩ, 1 W. 2 kΩ, 0.5 W. 0.5 kΩ, 2 W. 2 kΩ, 1 W. 1 kΩ, 1 W. 2 kΩ, 0.5 W. 0.5 kΩ, 2 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 3 / 4 Ω. 6 Ω. 3 / 2 Ω. 4 / 3 Ω. 3 / 4 Ω. 6 Ω. 3 / 2 Ω. 4 / 3 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the figure given, the value of R is 12 Ω. 10 Ω. 24 Ω. 18 Ω. 12 Ω. 10 Ω. 24 Ω. 18 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A circuit contains two unequal resistor in parallel voltage drops across both are same. voltage drops are according to their resistive value. currents in both are same. heat losses in both are same. voltage drops across both are same. voltage drops are according to their resistive value. currents in both are same. heat losses in both are same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities remain the same in all parts of a parallel circuit current. resistance. power. voltage. current. resistance. power. voltage. ANSWER DOWNLOAD EXAMIANS APP
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