Electric Circuits In the figure, the potential difference between points P and Q is 6 V. 12 V. - 6 V. 10 V. 6 V. 12 V. - 6 V. 10 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor? 10 × 10 6 Joule. 10 × 10 - 3 Joule. 5 × 10 - 3 Joule. 5 × 10 - 2 Joule. 10 × 10 6 Joule. 10 × 10 - 3 Joule. 5 × 10 - 3 Joule. 5 × 10 - 2 Joule. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Zinc. Mercury. Lead. Copper. Zinc. Mercury. Lead. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistors R1 and R2 give combined resistance of 4.5 Ohm when connected in series and 1 Ohm when in parallel, the resistances are 2.2 Ohm and 2.3 Ohm. 1.25 Ohm and 3.25 Ohm. 1.5 Ohm and 3 Ohm. 2 Ohm and 2.5 Ohm. 2.2 Ohm and 2.3 Ohm. 1.25 Ohm and 3.25 Ohm. 1.5 Ohm and 3 Ohm. 2 Ohm and 2.5 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 1.56. 0.020. 3.12. 6.24. 1.56. 0.020. 3.12. 6.24. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when None of these R < r. R > r. R = r. None of these R < r. R > r. R = r. ANSWER DOWNLOAD EXAMIANS APP