Physics Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now the same voltage V is applied across a parallel combination of three equal resistors each of resistance R. Then the power dissipated in the second case will be 3P P/3 2p/ 3 P 3P P/3 2p/ 3 P ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted into a voltmeter by connecting with it a High resistance on series Low resistance in series Low resistance on parallel High resistance in parallel High resistance on series Low resistance in series Low resistance on parallel High resistance in parallel ANSWER DOWNLOAD EXAMIANS APP
Physics In superconductors, the energy gap is due to Phonon-phonon interaction Electron-phonon interaction Electron-electron interaction Electron-photon intercation Phonon-phonon interaction Electron-phonon interaction Electron-electron interaction Electron-photon intercation ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Pressure is also called Current Voltage Resistance Power Current Voltage Resistance Power ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Choke' used with a tube light is basically A capacitor A transformer A resistor An inductor A capacitor A transformer A resistor An inductor ANSWER DOWNLOAD EXAMIANS APP
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