Current Electricity and Electrical InstrumentHard
Question
An inductance L having a resistance R is connected to an alternating source of angular frequency ω . The Qulity factor Q of inductance is
Options
A.R/ωL
B.(ωL/R)2
C.(R/ωL)1/2
D.ωL/R
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
The difference in the variation of resistance with temperature in a metal and a semiconductor arises essentially due to ...In a typical Wheatstone network the resistance in cyclic order are A = 10 Ω, B = 5 Ω, C = 4Ω and D = 4 &#...The resistance of a wire is 'R' ohm. If it is melted and stretched to 'n' times its original length, its...In a potentiometer wire experiment the emf of a battery in the primary circuit is 20V and its internal resistances is 5&...Potentiometer wire length is 10 m, having a total resistance of 10Ω. If a battery of emf 2 volt (negligible interna...
=Â 