Search any question & find its solution
Question:
Answered & Verified by Expert
A coil of 40 henry inductance is connected in series with a resistance of $8 \mathrm{ohm}$ and the combination is joined to the terminals of a 2 volt battery. The time constant of the circuit is:
Options:
Solution:
1327 Upvotes
Verified Answer
The correct answer is:
5 seconds
According to the question Time constant $L R$ circuit is $T=\frac{L}{P}$
$$
\therefore \quad T=5 \mathrm{sec}
$$
$$
\therefore \quad T=5 \mathrm{sec}
$$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.