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Current Electricity question

2016 · Shift 2 · Q49
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Current Electricity question

2016 · Shift 2 · Q49

JEE AdvancedPhysicsCurrent ElectricityMultiple correct+4 / −2
In the circuit shown below, the key is pressed at time t = 0. Which of the following statement(s) is (are) true? JEE Advanced 2016 Paper 2 Offline Physics - Current Electricity Question 25 English
  1. A
    The voltmeter display −-− 5V as soon as the key is pressed and displays +5 V after a long time
  2. B
    The voltmeter will display 0 V at time t = ln 2 seconds
  3. C
    The current in the ammeter becomes 1/e of the initial value after 1 second
  4. D
    The current in the ammeter becomes zero after a long time
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