Electric Circuits Time constant of RC series circuit is 2L/R 2RC L/R RC 2L/R 2RC L/R RC ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is 10 N. 100 N. 1000 N. 10000 N. 10 N. 100 N. 1000 N. 10000 N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance n2R. n2 / R. nR . R / n2. n2R. n2 / R. nR . R / n2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant voltage source has high internal resistance. minimum efficiency. minimum current capacity. low internal resistance. high internal resistance. minimum efficiency. minimum current capacity. low internal resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is directly proportional to the square of frequency directly proportional to frequency indirectly proportional to frequency indirectly proportional to the square of frequency directly proportional to the square of frequency directly proportional to frequency indirectly proportional to frequency indirectly proportional to the square of frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be value of resistivity of copper? 1.7 X 10 - 3. 1.7 X 10 - 5. 1.7 X 10 - 6. 1.7 X 10 - 4. 1.7 X 10 - 3. 1.7 X 10 - 5. 1.7 X 10 - 6. 1.7 X 10 - 4. ANSWER DOWNLOAD EXAMIANS APP
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