Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 3.12. 6.24. 1.56. 0.020. 3.12. 6.24. 1.56. 0.020. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The electrical conductivity of metal is typically of the order of (in ohm - m) 10 - 4. 107. 10 - 6. 105. 10 - 4. 107. 10 - 6. 105. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown in the given figure the current I is given by 4 A. 2 A. 1 A. 3 A. 4 A. 2 A. 1 A. 3 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is 31.9 V. 45.5 V. 39.1 V. 50.5 V. 31.9 V. 45.5 V. 39.1 V. 50.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both have the same potential difference. both ‘b’ and ‘c’ total current equals the sum of branch currents. both carry the same value of current. both have the same potential difference. both ‘b’ and ‘c’ total current equals the sum of branch currents. both carry the same value of current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Poorest conductor of electricity is Silver. Aluminium. Carbon. Steel. Silver. Aluminium. Carbon. Steel. ANSWER DOWNLOAD EXAMIANS APP