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Current Electricity question

2022 · 28 Jul · Shift 2 · Q50
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Current Electricity question

2022 · 28 Jul · Shift 2 · Q50

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
Given below are two statements : Statement I : A uniform wire of resistance 80 Ω80 \,\Omega80Ω is cut into four equal parts. These parts are now connected in parallel. The equivalent resistance of the combination will be 5 Ω5 \,\Omega5Ω. Statement II: Two resistances 2R and 3R are connected in parallel in a electric circuit. The value of thermal energy developed in 3R and 2R will be in the ratio 3:23: 23:2. In the light of the above statements, choose the most appropriate answer from the option given below
  1. A
    Both statement I and statement II are correct
  2. B
    Both statement I and statement II are incorrect
  3. C
    Statement I is correct but statement II is incorrect
  4. D
    Statement I is incorrect but statement II is correct
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