If L, C and R are the self inductance, capacitance and resistance respectively, which of the following does not have the dimension of time ?
Select the correct option:
A
RC
B
$\frac{\mathrm{L}}{\mathrm{R}}$
C
$\sqrt{\mathrm{LC}}$
D
$\frac{L}{C}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
$\left(\frac{L}{C}\right)$ does not have dimension of time.
$\mathrm{RC}, \frac{\mathrm{L}}{\mathrm{R}}$ are time constant while $\sqrt{\mathrm{LC}}$ is reciprocal of angular frequency or having dimension of time.
Hello 👋 Welcome to Competishun – India’s most trusted platform for JEE & NEET preparation. Need help with JEE / NEET courses, fees, batches, test series or free study material? Chat with us now 👇
