Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R = r. None of these R > r. R < r. R = r. None of these R > r. R < r. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Sulphation in a lead acid battery occurs due to trickle charging. incomplete charging. heavy charging. fast charging. trickle charging. incomplete charging. heavy charging. fast charging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following defined the average value ? Charge transfer Voltage Current Heating effect Charge transfer Voltage Current Heating effect ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is represented by the hypotenuse of impedance triangle? Impedance drop. Reactance drop. Apparent power. Resistance drop. Impedance drop. Reactance drop. Apparent power. Resistance drop. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has no units? Permittivity Permeability Magnetic susceptibility Moment of a magnet Permittivity Permeability Magnetic susceptibility Moment of a magnet ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Common impurity in battery electrolyte is dust. iron. sodium chloride. lead sulfate. dust. iron. sodium chloride. lead sulfate. ANSWER DOWNLOAD EXAMIANS APP