Physics Circle home Student Login

Home›Chapters›Units, Dimensions and Measurement PYQs›Units & Dimensions›Question 9

MHT CET 2025 (19 Apr, Shift 2) · Units & Dimensions

Units & Dimensions question from MHT CET 2025 (19 Apr, Shift 2)

Q9MHT CET 2025 · 19 APR · SHIFT 2Easy

Units & Dimensions

If LL is the inductance and RR is the resistance then the SI unit of LR\frac{L}{R} is

Show answer and solution

Answer: (a)

  1. LR\frac{L}{R} is the time constant of an LRLR circuit.
  2. LL in V s/A\text{V s/A}, RR in V/A\text{V/A}, so LR→s\frac{L}{R} \to \text{s}.
  3. So the answer is (a) second.
Report a mistake

More questions on Units & Dimensions