Email

Chat with tutors

Login

Ask Questions, Get Answers

Menu X

home ask tuition questions practice papers mobile tutors pricing

X

Questions >> JEEMAIN and NEET >> Physics >> Class12 >> Electromagnetic Induction

In an LCR circuit as shown below both switches are open initially . Now switch $S_1$ is closed $S_2$ kept open. ( q is charge on the capacitor and $\tau = RC$ is capacitive time constant ) which of the following statement is correct ?

asked Feb 15, 2014 by thanvigandhi_1

1 answer

What is the dimensional formula for inductance?

asked Feb 15, 2014 by thanvigandhi_1

1 answer

Time constant of a $RC$ circuit is $2/ln(2) s$ . Capacitor is discharged at time $t = 0$ . The ratio of charge on the capacitor at time $t = 2s$ and $t = 6s$ is

asked Feb 13, 2014 by thanvigandhi_1

1 answer

An inductor of inductance $L = 400\: mH$ and resistors of resistances $R1 = 2\Omega$ and $R2 = 2\Omega$ are connected to a battery of $emf\: 12V$ as shown in the figure. The internal resistance of the battery is negligible. The switch $K$ is closed at $t= 0$ . The potential drop across $L$ as a function of time is

asked Feb 13, 2014 by thanvigandhi_1

1 answer

In the circuit shown below, the key K is closed at $t = 0$ . The current through the battery is

asked Feb 13, 2014 by thanvigandhi_1

1 answer

In an $LCR$ circuit as shown below both switches are open initially. Now switch $S1$ is closed, $S2$ kept open. ( $q$ is charge on the capacitor and $\tau = RC$ is capacitive time constant). Which of the following statement is correct?

asked Feb 8, 2014 by thanvigandhi_1

1 answer

Page:

Feedback Terms Facebook Twitter About Us

Your payment for is successful.

...