JEE Discussions Alternating Current Recent Questions
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0 votes1 answer188 views
In An A.c. Circuit The Instantaneous E.m.f. And Current
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0 votes1 answer117 views
For An RLC Circuit Driven With Voltage Of Amptitude
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0 votes1 answer120 views
An Arc Lamp Requires A Direct Current Of 10 A
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An LCR Circuit Is Equivalent To A Demand Pendulum
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In The LCR Circuit As Shown Below Both Switches
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0 votes1 answer111 views
A Fully Charged Capacitor C With Initial Charge
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0 votes1 answer109 views
In A Series LCR Circuit R=200 Ohm And The Voltage
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0 votes1 answer131 views
If An Alternating Voltage Is Represented As E= 141 Sin (628 T), Then The Rms Value Of The Voltage And The Frequency Are Respectively
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0 votes1 answer216 views
Modified 2 Year Ago
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0 votes0 answer187 views
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0 votes2 answer203 views
A Pure Inductive Coil Of 30 MH Is Connected To An AC Source Of 220 V, 50 Hz. The Rms Current In The Coil Is
JEE DiscussionsModified 2 Year Ago
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0 votes1 answer633 views
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0 votes1 answer175 views
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Alternating Current Cannot Be Measured By DC Ammeter Because
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0 votes1 answer218 views
The Maximum Voltage In DC Circuit Is 282V.The Effective Voltage In AC Circuit Will Be
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0 votes1 answer186 views
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0 votes1 answer142 views
Modified 2 Year Ago
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0 votes1 answer188 views
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0 votes0 answer190 views
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Alternative Emf Of E = 220 Root 2 Sin 100 T Is Applied On A Capacitor 1 U Then Current Is
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0 votes1 answer221 views
A Hot Wire Ammeter Reads 10 A In An AC Circuit. The Peak Value Of The Current Will Be
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0 votes1 answer191 views
The Magnetic Field In A Travelling Electromagnetic Wave Has A Peak Value Of 20 NT. The Peak Value Of Electric Field Strength Is
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0 votes1 answer93 views
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0 votes1 answer201 views
An Inductance 1 H Is Connected In Series With An AC Source Of 220 V And 50 Hz. The Inductive Reactance (in Ohm) Is
JEE DiscussionsModified 2 Year Ago
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0 votes1 answer210 views
In An AC Circuit, The Current Lags Behind The Voltage By Pie/3. The Components Of The Circuit Are
JEE DiscussionsModified 2 Year Ago
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0 votes1 answer229 views
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0 votes1 answer183 views
In An L-C-R Series AC Circuit, The Voltage Across Each Of The Components L, C And R Is 50 V. The Voltage Across The L-C Combination Will Be
JEE DiscussionsModified 2 Year Ago
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0 votes1 answer137 views
In L-C-R Circuit If Resistance Increases, Quality Factor
JEE DiscussionsModified 2 Year Ago
