E3 A capacitor with a capacity of 0.01 μF is connected to a DC voltage source of f.e.m. ideal ε. When the capacitor beco
Posted: Thu Jul 07, 2022 2:16 pm
E3
A capacitor with a capacity of 0.01 μF is connected to a DCvoltage source of f.e.m. ideal ε. When the capacitor becomes fullycharged, the battery is removed from the circuit and the capacitoris connected to a resistor R to discharge. What is the value of theresistor R if the capacitor charge drops to 25% of its initialvalue in 2 ms?
A capacitor with a capacity of 0.01 μF is connected to a DCvoltage source of f.e.m. ideal ε. When the capacitor becomes fullycharged, the battery is removed from the circuit and the capacitoris connected to a resistor R to discharge. What is the value of theresistor R if the capacitor charge drops to 25% of its initialvalue in 2 ms?