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Recent questions tagged electric oscillations
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A wooden core (Fig. 4.36) supports two coils: coil 1 with inductance L1 and short-circuited coil 2 with active resistance R
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Apr 3, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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1
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A circuit with capacitance C and inductance L generates free damped oscillations with current varying
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Mar 16, 2019
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kratos
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oscillations and wave
jee
electric oscillations
jee mains
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A series circuit consisting of a capacitor and a coil with active resistance is connected to a source of harmonic
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Mar 12, 2019
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kratos
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oscillations and wave
jee
electric oscillations
jee mains
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An alternating current of frequency ω = 314 *-1 is fed to a circuit consisting of a capacitor of capacitance C = 73 μF
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Mar 12, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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A coil with inductive resistance XL = 30 Ω and impedance Z = 50 Ω is connected to the mains with effective voltage value V = 100 V.
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Mar 11, 2019
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JEE
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kratos
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oscillations and wave
jee
electric oscillations
jee mains
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In an oscillating circuit shown in Fig. 4.27 the coil inductance is equal to L = 2.5 mH and the capacitor have capacitances C1 = 2.0 μF
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Mar 2, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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1
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A coil and an inductance-free resistance R = 25 Ω are connected in parallel to the ac mains. Find the heat power generated
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Mar 1, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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A circuit consisting of a capacitor and a coil connected in series is fed two alternating voltages of equal amplitudes
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Feb 27, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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1
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An oscillating circuit consists of a capacitor with capacitance C, a coil of inductance L with negligible resistance,
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Feb 20, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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1
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An oscillating circuit consists of two coils connected in series whose inductances are L1 and L2, active
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Feb 18, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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A coil with inductance L = 0.70 H and active resistance r = 20 Ω is connected in series with an inductance-free resistance R.
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Feb 14, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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A capacitor with capacitance C whose interelectrode space is filled up with poorly conducting medium with active resistance R is connected
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Feb 10, 2019
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JEE
by
kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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1
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A solenoid with inductance L = 7 mH and active resistance R = 44 Ω is first connected to a source of direct voltage
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Feb 7, 2019
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kratos
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oscillations and wave
jee
electric oscillations
jee mains
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1
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A series circuit consisting of a capacitor with capacitance C = 22 μF and a coil with active resistance R = 20 Ω
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Feb 7, 2019
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JEE
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kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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1
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Find the damped oscillation frequency of the circuit shown in Fig. 4.30. The capacitance C, inductance
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Feb 6, 2019
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JEE
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kratos
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oscillations and wave
jee
electric oscillations
jee mains
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What is Forced Oscillation?
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Jan 28, 2019
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kratos
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oscillations and wave
jee
electric oscillations
jee mains
mechanical oscillations
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A dipole consisting of two charges +q and –q joined by a massless rod of length l, is seen oscillating.
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Jan 25, 2019
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JEE
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kratos
irodov
electricity
class-12
jee mains
class-11
elasticity
jee
oscillations and wave
electric oscillations
cbse
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1
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Explain the quality factor of resonance in series L-C-R circuit. What is its *.I unit.
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Jan 25, 2019
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JEE
by
kratos
irodov
electromagnetic induction
cbse
jee main 2020
oscillations and wave
jee
electric oscillations
jee mains
alternating current
class-12
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1
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Two different coils have self inductances L1 = 8 mH and L2 = 2 mH. The current in one coil is increased at a constant rate.
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Jan 18, 2019
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JEE
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kratos
alternating current
irodov
electromagnetic induction
class-12
jee mains
eddy currents
jee
electrodynamics
oscillations and wave
electric oscillations
cbse
electromagnetism
self and mutual induction
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1
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A series circuit consisting of a capacitor with capacitance C, a resistance R, and a coil with inductance L
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Jan 18, 2019
in
JEE
by
kratos
irodov
oscillations and wave
jee
electric oscillations
jee mains
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