EASY
12th ICSE
IMPORTANT
Earn 100

Why is it not possible to have electrolysis by AC?

Important Questions on Alternating Current

EASY
12th ICSE
IMPORTANT
Explain why batteries cannot be charged by AC.
EASY
12th ICSE
IMPORTANT
What is the phase relation between current and voltage in (i) a resistor,?
EASY
12th ICSE
IMPORTANT
What is the phase relation between current and voltage in(ii) an inductor ?
MEDIUM
12th ICSE
IMPORTANT
What is the phase relation between current and voltage in (iii) a capacitor in AC circuits?
EASY
12th ICSE
IMPORTANT
What is the effect of an inductance coil in an alternating-current circuit? How does this effect depend upon the frequency of the alternating current?
EASY
12th ICSE
IMPORTANT
What is inductive reactance XL in an AC circuit? What is its value for DC?
EASY
12th ICSE
IMPORTANT
What is capacitive reactance Xc? What is its value for DC?
EASY
12th ICSE
IMPORTANT
Distinguish between resistance, reactance and impedance for an AC circuit.