Physics Short Questions “ALTERNATING CURRENT” Notes



 

Q.30 What is the unit of  reactance ?

Q. 31 Can electrolysis proceed with the help of an A.C source ?

Q. 32 A 100 µf capacitor is connected to or alternating voltage of 24 V and frequency 50 Hz .Find its reactance ?

33 How current and voltage behave in a capacitive circuit ?

Q. 34 What is an inductor ?

Q. 35 Define inductive reactance ?

Q. 36 What is the use of inductor coil ?

37 Describe the condition under which the reactance of a capacitor will be small ?

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