Electric Circuits Which of the followings is/are active element? Both None of these. Voltage source Current source Both None of these. Voltage source Current source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will none of these. remain constant. increase. decrease. none of these. remain constant. increase. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R. 3 Ω. 4 Ω. 1 Ω. 2 Ω. 3 Ω. 4 Ω. 1 Ω. 2 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Dependent source of current and voltage are those which have All of these unidirectional characteristic. output dependent on input. independent of any other network variable. All of these unidirectional characteristic. output dependent on input. independent of any other network variable. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current flowing between electrodes inside a lead acid battery is electron current. ionization current. proton current. polarization current. electron current. ionization current. proton current. polarization current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has least resistivity? Aluminium. Lead. Mercury. Copper. Aluminium. Lead. Mercury. Copper. ANSWER DOWNLOAD EXAMIANS APP