Find the time in which the charge on a capacitor of `1 muF` will be halved if it is connected across a resistor of `10^(6)Omega`.

Find the charges on 6muF and 4muF capacitors

When a battery connected across a resistor of 16 Omega , the voltage across the resistor is 12 V. When the same battery is connected across a resistor of 10 Omega , voltage across it is 11 V. The internal resistance of the battery (in ohm) is

When a battery connected across a resistor of 16Omega the voltage across the resistor is 12 V. When the same battery is connected across a resistor of 10Omega voltage. Across it is 11 V. The internal resistance of the battery in ohms is

A 4 muF capacitor, a resistance of 2.5 M Omega is in series with 12V battery. Find the time after which the potential difference across the capacitor is 3 times the potential difference across the resistor :

A 4 muF capacitor, a resistance of 2.5 M Omega is in series with 12V battery. Find the time after which the potential difference across the capacitor is 3 times the potential difference across the resistor. [ Given In (2) = 0.693]

A capacitor of capacitance 2muF is charged to a potential difference of 5V . Now, the charging battery is disconected and the capacitor is connected in parallel to a resistor of 5Omega and another unknown resistor of resistance R as shown in figure. If the total heat produced in 5Omega resistance is 10muJ then the unknown resistance R is equal to

How many time constans will elapse before a fully charged capacitor loses 99% of its stored charge when connected across a resistor?

4muF capacitor is charged to 150 V and another capacitor of 6muF is charged to 200 V. Then they are connected across each other. Find the potential difference across them. Calculate the heat produced.