Electromagnetic Induction & Alternating Currents (JEE (Based on NTA Guidelines-IIT Engg.) Advanced Physics): Questions 1 - 3 of 12
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Question number: 1
» Electromagnetic Induction & Alternating Currents » LCR Series Circuit
Appeared in Year: 2011
Question
A resistor and capacitor in series is connected through a switch to direct supply. Across the capacitor is a neon bulb that lights up at . Calculated the value of to make the bulb light up after the switch has been closed:
(AIEEE)
Choices
Choice (4) | Response | |
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a. |
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b. |
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c. |
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d. |
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Question number: 2
» Electromagnetic Induction & Alternating Currents » LCR Series Circuit
Appeared in Year: 2017
Question
A source of constant voltage is connected to a resistance and two ideal inductors and through a switch as shown. There is no mutual inductance between the two inductors. The switch is initially open. At , the switch is closed and current begins to flow. Which of the following options is/are correct?

Circuit of Two Parallel Inductors
In figure, circuit of two parallel inductors is shown.
Choices
Choice (4) | Response | |
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a. | After a long time, the current through will be |
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b. | After a long time, the current through will be |
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c. | At , the current through the resistance is |
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d. | All a. , b. and c. are correct |
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Question number: 3
» Electromagnetic Induction & Alternating Currents » LCR Series Circuit
Appeared in Year: 2011
Question
A fully charged capacitor with initial charge is connected to a coil of self-inductance at . The time at which the energy is stored equally between the electric and the magnetic field is: (AIEEE)
Choices
Choice (4) | Response | |
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a. |
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b. |
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c. |
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d. |
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