Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

How many time constants will elapse before the power delivered by the battery drops to half of its maximum value in an RC circuit?

How many time constants will elapse before the power delivered by the battery drops to half of its maximum value in an RC circuit?

Grade:upto college level

1 Answers

Deepak Patra
askIITians Faculty 471 Points
7 years ago
Sol. Power = CV^2 = Q * V Now, QV/2 = QV * e^-t/RC ⇒ ½ = e^–t/RC ⇒ t/RC = -In 0.5 ⇒ -(-0.69) = 0.69

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free