Physics Circle home Student Login

Home›Chapters›Current Electricity PYQs›Combination of Resistors›Question 3

MHT CET 2026 (19 May, Shift 1) · Combination of Resistors

Combination of Resistors question from MHT CET 2026 (19 May, Shift 1)

Q3MHT CET 2026 · 19 MAY · SHIFT 1Medium

Combination of Resistors

In the following circuit, the current in the 4 Ω4\ \Omega resistance is 1.21.2 A. The total current (II) flowing in the circuit is

Figure

Show answer and solution

Answer: (c)

  1. The 4 Ω4\ \Omega and 3 Ω3\ \Omega are in parallel, so they have the same voltage.
  2. V=I1R=1.2×4=4.8V = I_1 R = 1.2 \times 4 = 4.8 V
  3. I2=4.83=1.6I_2 = \dfrac{4.8}{3} = 1.6 A
  4. I=I1+I2=1.2+1.6=2.8I = I_1 + I_2 = 1.2 + 1.6 = 2.8 A. So the answer is (c) 2.82.8 A.
Report a mistake

More questions on Combination of Resistors