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The figure below shows a conducting rod of negligible resistance that can slide on smooth U-shaped rail made of wire of resistance 2 Ω/m. The position of the conducting rod at t = 0 is shown. A time-dependent magnetic field B = 4t T is switched on at t = 0.
The rod moves towards right at 10 cm/s. The current (in A) in the loop at t = 3 s due to induced emf is
(Round off up to 2 decimal places)
    Correct answer is '0.18'. Can you explain this answer?
    Most Upvoted Answer
    The figure below shows a conducting rod of negligible resistance that...
    Induced emf, e = Blv = 12 × 0.30 × 0.10 = 0.36 V
    Resistance of U-shaped rail = 2 W, as its length is 100 cm
    Induced current, I = e/R = 0.36/2 = 0.18 A
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    The figure below shows a conducting rod of negligible resistance that can slide on smooth U-shaped rail made of wire of resistance 2 Ω/m. The position of the conducting rod at t = 0 is shown. A time-dependent magnetic field B = 4t T is switched on at t = 0.The rod moves towards right at 10 cm/s. The current (in A) in the loop at t = 3 s due to induced emf is(Round off up to 2 decimal places)Correct answer is '0.18'. Can you explain this answer?
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    The figure below shows a conducting rod of negligible resistance that can slide on smooth U-shaped rail made of wire of resistance 2 Ω/m. The position of the conducting rod at t = 0 is shown. A time-dependent magnetic field B = 4t T is switched on at t = 0.The rod moves towards right at 10 cm/s. The current (in A) in the loop at t = 3 s due to induced emf is(Round off up to 2 decimal places)Correct answer is '0.18'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The figure below shows a conducting rod of negligible resistance that can slide on smooth U-shaped rail made of wire of resistance 2 Ω/m. The position of the conducting rod at t = 0 is shown. A time-dependent magnetic field B = 4t T is switched on at t = 0.The rod moves towards right at 10 cm/s. The current (in A) in the loop at t = 3 s due to induced emf is(Round off up to 2 decimal places)Correct answer is '0.18'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The figure below shows a conducting rod of negligible resistance that can slide on smooth U-shaped rail made of wire of resistance 2 Ω/m. The position of the conducting rod at t = 0 is shown. A time-dependent magnetic field B = 4t T is switched on at t = 0.The rod moves towards right at 10 cm/s. The current (in A) in the loop at t = 3 s due to induced emf is(Round off up to 2 decimal places)Correct answer is '0.18'. Can you explain this answer?.
    Solutions for The figure below shows a conducting rod of negligible resistance that can slide on smooth U-shaped rail made of wire of resistance 2 Ω/m. The position of the conducting rod at t = 0 is shown. A time-dependent magnetic field B = 4t T is switched on at t = 0.The rod moves towards right at 10 cm/s. The current (in A) in the loop at t = 3 s due to induced emf is(Round off up to 2 decimal places)Correct answer is '0.18'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
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