Electric Circuits Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source? 4P. P. 2P. 16P. 4P. P. 2P. 16P. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance. zero, infinite infinite, infinite infinite, zero zero, zero zero, infinite infinite, infinite infinite, zero zero, zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is 0.02 F 0.5 F 0.05 F 0.2 F 0.02 F 0.5 F 0.05 F 0.2 F ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the dielectric of a capacitor is replaced by conducting material the capacitance value of the plate will decrease. the plate will get short circuited. the capacitor can store infinite charge. the capacitor will get heated up due to eddy currents. the capacitance value of the plate will decrease. the plate will get short circuited. the capacitor can store infinite charge. the capacitor will get heated up due to eddy currents. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is varying, the shape of the current locus is Semicircle Triangle Straight line Circle Semicircle Triangle Straight line Circle ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is the heaviest? Electron. Molecule. Proton. Atom. Electron. Molecule. Proton. Atom. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS