Electric Circuits In a lead acid cell, hydrogen is liberated at negative plate. none of the plates. positive plate. both plates. negative plate. none of the plates. positive plate. both plates. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of lead acid cell is _______________ that of Edison cell. less than. equal to. more than. none of above. less than. equal to. more than. none of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current flowing between electrodes inside a lead acid battery is proton current. ionization current. polarization current. electron current. proton current. ionization current. polarization current. electron current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 50 Hz. 100 Hz. 150 Hz. 0 Hz. 50 Hz. 100 Hz. 150 Hz. 0 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Rms value is defined based on which of the following? Heating effect Voltage Charge transfer Current Heating effect Voltage Charge transfer Current ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells in parallel. as in series. in either series or parallel. mixed. in parallel. as in series. in either series or parallel. mixed. ANSWER DOWNLOAD EXAMIANS APP