A capacitor of capacitance 1 μF is charged to a potential of 1 V. It is connected in parallel to an inductor of inductance 10-3 H. The maximum current that will flow in the circuit has the value
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a
1000mA
b
1 mA
c
1 μA
d
1000 mA
answer is A.
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Detailed Solution
Change on the capacitor,q0=CV=1×10-6×1=10-6Cor I0=ωq0=Maximum currentNow ω=1LC=110-9=1091/2∴I0=1091/2×1×10-6=10-3A=1000mA
A capacitor of capacitance 1 μF is charged to a potential of 1 V. It is connected in parallel to an inductor of inductance 10-3 H. The maximum current that will flow in the circuit has the value