Electric Circuits If conductance increases as temperature increases it is called as .......... None of these positive co-efficient. both 1 and 2. negative co-efficient. None of these positive co-efficient. both 1 and 2. negative co-efficient. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by 2 V and 5 Ω. 2 V and 7.5 Ω. 4 V and 7.5 Ω. 4 V and 5 Ω. 2 V and 5 Ω. 2 V and 7.5 Ω. 4 V and 7.5 Ω. 4 V and 5 Ω. 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 mixed. in parallel. in either series or parallel. as in series. mixed. in parallel. in either series or parallel. as in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the voltage U(t)= 3 + 4cos(3t) 7 V. 5 V. 4.123 V. {3 + 2(1.141)} V. 7 V. 5 V. 4.123 V. {3 + 2(1.141)} V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If emf in a given circuit is given by e = 100 sinω0t, then maximum value of voltage and frequency will be 100 V, 50 Hz. 100√2 V, 100 Hz. 50√2 V, 100 Hz. 100 V, 100 Hz. 100 V, 50 Hz. 100√2 V, 100 Hz. 50√2 V, 100 Hz. 100 V, 100 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Final value theorem is not applicable for which of the following? Both 2 and 3 unstable systems stable systems marginally stable systems Both 2 and 3 unstable systems stable systems marginally stable systems ANSWER DOWNLOAD EXAMIANS APP
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