1% बैटरी ज्यादा देर तक क्यों चलती है?| Why 1 Percent Battery Last So Long | Battery Life | #shorts

Battery is connected to a resistor and a inductor for a long time as shown in figure then battery is removed and short circuited. Find the current in the circuit after 1ms after battery get removed.

A solenoid has an inductance of 60 henrys and a resistance of 30 ohms. If it is connected to a 100 volt battery. How long will it take for the current to reach (e-1)/(e)~=63.2% of its final value

A solenoid has an inductance of 10H and a resistance of 2Omega . It is connected to a 10V battery. How long will it take for the magnetic energy to reach 1//4 of its maximum value?

An inductor (L = 100 mH), a resistor (R = 100Omega) and a battery (E = 100 V) are initially connected in series as shown in the figure. After a long time the battery is disconnected after short circuiting the points A and B. The current in the circuit 1 ms after the short circuit is

An inductor (L = 100 mH) , a resistor (R = 100 (Omega)) and a battery (E = 100 V) are initially connected in series as shown in the figure. After a long time the battery is disconnected after short circuiting the point A and B. The current in the circuit 1 ms after the short circuit is

An inductor (L = 100 mH) , a resistor (R = 100 Omega) , and a battery (W = 100 V) are initially connected in series as shown by the figure. After a long time the battery is disconnected after short circuiting the points A and B . The currents in the circuit 1 mm after the short circuit is