Home 1 ans (a) The Graphs (I) And (Ii) Represents The Variation Of The Opposition Offered By The Circuit Element To The Flow Of Alternating 21 viewsAmeeta Mohanty edited question August 17, 2018 1 ans An Inductor L Of Reactance XL Is Connected In Series With A Bulb B To An AC Source As Shown In The Figure. 41 viewsAmeeta Mohanty edited question August 17, 2018 1 ans A Capacitor C, A Variable Resistor R And A Bulb Are Connected In Series To The AC Mains In The Circuit As Shown. 33 viewsAmeeta Mohanty answered August 17, 2018 1 ans Mention The Two Important Properties Of The Material Suitable For Making Core Of A Transformer. 35 viewsAmeeta Mohanty answered August 17, 2018 1 ans (I) An Alternating Voltage V = Vn Sin Ωt Applied To A Series LCR Circuit Derives A Current Given By I = Im Sin (Ωt + Φ). 44 viewsAmeeta Mohanty answered August 15, 2018 1 ans A Power Transmission Line Needs Input Power At 2300V TO A Step-Down Transformer With Its Primary Winding Having 4000 Turns. 47 viewsAmeeta Mohanty answered August 13, 2018 1 ans A 100Ω Resistor Is Connected To A 220V, 50Hz AC Supply. (a) What Is The Rms Value Of The Current In The Circuit? 38 viewsAmeeta Mohanty answered August 13, 2018 1 ans An Applied Voltage Signal Consists Of A Superposition Of A DC Voltage And AC Voltage Of High Frequency. 46 viewsAmeeta Mohanty answered August 13, 2018 1 ans A Light Bulb Is Rated 100W For 220V Ac Supply Of 50 HZ. Calculate (i) The Resistance Of The Bulb (ii) The Rms Current 43 viewsAmeeta Mohanty answered August 13, 2018 1 ans Prove That An Ideal Capacitor In An AC Circuit Does Not Dissipate Power. 33 viewsAmeeta Mohanty answered August 13, 2018 1 ans An Alternating Voltage Is Given By V = 280 Sin 50 ∏t Is Connected Across A Pure Resistor Of 40Ω. Find 17 viewsAmeeta Mohanty answered August 13, 2018 1 ans An Alternating Voltage Is Given By V = 70 Sin 100 ∏t Is Connected Across A Pure Resistor Of 25Ω. Find 23 viewsAmeeta Mohanty answered August 13, 2018 1 ans A Light Bulb Is Rated 150W For 220V Ac Supply Of 60 HZ. Calculate (i) The Resistance Of The Bulb (ii) The Rms Current 24 viewsAmeeta Mohanty answered August 13, 2018 1 ans An Alternating Voltage Is Given By V = 140 Sin 314t Is Connected Across A Pure Resistor Of 50Ω. Find (i)Frequency Of The Source 18 viewsAmeeta Mohanty answered August 13, 2018 1 ans Define ‘Quality Factor’ Of Resonance In Series LCR Circuit. What Is Its SI Unit? 22 viewsAmeeta Mohanty answered August 13, 2018 1 ans Obtain The Resonant Frequency Ωr Of A Series LCR Circuit Of L= 2.0H, C=32µf And R=10Ω. What Is The Quality Factor (Q) Of This Circuit? 16 viewsAmeeta Mohanty answered August 13, 2018 1 ans A 60w Load Is Connected To The Secondary Of A Transformer Whose Primary Draws Line Voltage. If A Current Of 0.54A Flows In The Load 29 viewsAmeeta Mohanty answered August 13, 2018 1 ans What Is The Function Of A Step-Up Transformer? 31 viewsAmeeta Mohanty answered August 13, 2018 1 ans In Any AC Circuit, Is The Applied Instantaneous Voltage Equal To The Algebraic Sum Of The Instantaneous Voltages 15 viewsAmeeta Mohanty answered August 13, 2018 1 ans A Light Bulb Is Rated 100W For 220V Ac Supply Of 50 HZ. Calculate (A) The Resistance Of The Bulb (B) The Rms Current Through The Bulb 15 viewsAmeeta Mohanty answered August 13, 2018 « Previous 1 2 3 … 5 6 7 8 9 10 11 … 25 26 27 Next »