Electric Circuits What will be the capacitance when distance between the 2 plates of a condenser of capacitance 8 micro farad is reduced from 10 mm to 4 mm? 20 microfarad. 1 microfarad. 3.2 microfarad. 8 microfarad. 20 microfarad. 1 microfarad. 3.2 microfarad. 8 microfarad. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? Both Parallel resonance None of these Series resonance Both Parallel resonance None of these Series resonance ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be 11.3 Ω. 27.4 Ω. 9.6 Ω. 13.7 Ω. 11.3 Ω. 27.4 Ω. 9.6 Ω. 13.7 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become 0.5R. 4R. 2R. R. 0.5R. 4R. 2R. R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Lowest current density is generally recommended for plating of cadmium. bronze. chromium. silver. cadmium. bronze. chromium. silver. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current flowing between electrodes inside a lead acid battery is proton current. polarization current. electron current. ionization current. proton current. polarization current. electron current. ionization current. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS