1. | capacitive reactance remains constant | 2. | capacitive reactance decreases. |
3. | displacement current increases. | 4. | displacement current decreases. |
1. | \(1.59~\text{kHz}\) | 2. | \(15.9~\text{rad/s}\) |
3. | \(15.9~\text{kHz}\) | 4. | \(1.59~\text{rad/s}\) |
1. | \(60^\circ\) | 2. | \(90^\circ\) |
3. | \(30^\circ\) | 4. | \(45^\circ\) |
1. | \(Z_1<Z_2\) | 2. | \(Z_1+Z_2=20~\Omega\) |
3. | \(Z_1=Z_2\) | 4. | \(Z_1>Z_2\) |
1. | \(4~ \Omega\) | 2. | \(6~ \Omega\) |
3. | \(1~ \Omega\) | 4. | \(3~ \Omega\) |
1. | \(\nu=100 \mathrm{~Hz} ; ~\nu_0=\frac{100}{\pi} \mathrm{~Hz}\) |
2. | \(\nu_0=\nu=50 \mathrm{~Hz}\) |
3. | \(\nu_0=\nu=\frac{50}{\pi} \mathrm{Hz}\) |
4. | \(\nu_{0}=\frac{50}{\pi}~ \mathrm{Hz}, \nu=50 \mathrm{~Hz}\) |
Statement I: | In an AC circuit, the current through a capacitor leads the voltage across it. |
Statement II: | \(\pi.\) | In AC circuits containing pure capacitance only, the phase difference between the current and the voltage is
1. | Both Statement I and Statement II are correct. |
2. | Both Statement I and Statement II are incorrect. |
3. | Statement I is correct but Statement II is incorrect. |
4. | Statement I is incorrect but Statement II is correct. |