Electric Circuits The time required for a pulse to change from 10 % to 90 % of its maximum value is known as decay time. fall time. rise time. run time. decay time. fall time. rise time. run time. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? None of these Parallel resonance Series resonance Both None of these Parallel resonance Series resonance Both 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 increase. decrease. remain constant. none of these. increase. decrease. remain constant. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ? 4 A. 2 A. 1 A. 3 A. 4 A. 2 A. 1 A. 3 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of E within the field due to a point charge can be found with help of Coulombs law. Kirchhoffs law. Lenzs law. Faradays law. Coulombs law. Kirchhoffs law. Lenzs law. Faradays law. 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. 2 Ω. 1 Ω. 4 Ω. 3 Ω. 2 Ω. 1 Ω. 4 Ω. ANSWER DOWNLOAD EXAMIANS APP
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