JEE Discussions Alternating Current Recent Questions
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0 votes1 answer105 views
In An A.c. Circuit The Instantaneous E.m.f. And Current
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer71 views
For An RLC Circuit Driven With Voltage Of Amptitude
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer73 views
An Arc Lamp Requires A Direct Current Of 10 A
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer75 views
An LCR Circuit Is Equivalent To A Demand Pendulum
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer70 views
In The LCR Circuit As Shown Below Both Switches
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer68 views
A Fully Charged Capacitor C With Initial Charge
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer69 views
In A Series LCR Circuit R=200 Ohm And The Voltage
JEE DiscussionsModified 6 Months and 2 Days Ago
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0 votes1 answer71 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
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer130 views
Modified 10 Months and 24 Days Ago
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0 votes0 answer125 views
Modified 10 Months and 24 Days Ago
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0 votes2 answer124 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 10 Months and 24 Days Ago
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0 votes1 answer129 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer124 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer148 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer132 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer80 views
Alternating Current Cannot Be Measured By DC Ammeter Because
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer129 views
The Maximum Voltage In DC Circuit Is 282V.The Effective Voltage In AC Circuit Will Be
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer126 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer81 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer128 views
Modified 10 Months and 24 Days Ago
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0 votes0 answer132 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer65 views
Alternative Emf Of E = 220 Root 2 Sin 100 T Is Applied On A Capacitor 1 U Then Current Is
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer122 views
A Hot Wire Ammeter Reads 10 A In An AC Circuit. The Peak Value Of The Current Will Be
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer129 views
The Magnetic Field In A Travelling Electromagnetic Wave Has A Peak Value Of 20 NT. The Peak Value Of Electric Field Strength Is
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer65 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer125 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 10 Months and 24 Days Ago
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0 votes1 answer123 views
In An AC Circuit, The Current Lags Behind The Voltage By Pie/3. The Components Of The Circuit Are
JEE DiscussionsModified 10 Months and 24 Days Ago
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0 votes1 answer127 views
Modified 10 Months and 24 Days Ago
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0 votes1 answer126 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 10 Months and 24 Days Ago
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0 votes1 answer77 views
In L-C-R Circuit If Resistance Increases, Quality Factor
JEE DiscussionsModified 10 Months and 24 Days Ago
