If a capacitor is connected to two diffe...

If a capacitor is connected to two different `A.C` generators, then the value of capactive reactance is

directly protortional frequency

inversely proportional to frequency

independent of frequency

inversely protortional to the square of frequency

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ALTERNATING CURRENT
NARAYNA|Exercise Assertion & Reason|14 Videos
ALTERNATING CURRENT
NARAYNA|Exercise LEVEL - I (C.W)|23 Videos
ALTERNATING CURRENT
NARAYNA|Exercise LEVEL - II(H.W)|13 Videos
ATOMIC PHYSICS
NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

In an A.C. circuit, a capacitor of 1mu F value is connected to a source of frequency 1000 rad/sec. The value of capacitive reactance will be –

A variable capacitor is connected to an ac source. What effect does decreasing the capacitance have on the reactance and current in this circuit?

A 15.0 mu F capacitor is connected to a 220 V, 50 Hz source. Find the capacitative reactance and the current (rms and peak) in the circuit. If the frequency is doubled. What happens to the capactive reactance and current ?

In an A.C. circuit, a resistance R=40 Omega and an inductance L are connected in series. If the phase angle between voltage and current is 45^(@) , then the value of the inductive reactance will be

A 30 mu F capacitor is conneted to a 220 V, 50 Hz. Source. Find its capactive reactance, rms current, peak current and impendance of the circuit.

A 60 mu F capacitor is connected to a 110 V, 60 Hz a.c. supply Determine the r.m.s value of current in the circuit.

A 5mu F capacitor is connected to a 200 V, 100 Hz ac source. The capacitive reactance is

A 10 mu g capacitor is in series with a 50 Omega resistance and the combination is connected to a 220V , 50Hz line. Calculate (i) the capactive reactance, (ii) the impedance of the circuit and (iii) the current in the circuit.

NARAYNA-ALTERNATING CURRENT-C.U.Q

The r.m.s value of Potential due to superposition of given two alterna...
Text Solution
|
If the instantaneous current in a circuit is given by i=2cos (omegat-p...
Text Solution
|
If a capacitor is connected to two different A.C generators, then the ...
Text Solution
|
In general in an alternating current circuit
Text Solution
|
The magnitude inducted e.m.f. in an LR circuit at brea of circuit as c...
Text Solution
|
The emf and current in a circuit are such that E = E(0) sin omega t an...
Text Solution
|
The correct variation of resistance R with frequency f is given by
Text Solution
|
Same current is flowing in two alternating circuits. The first circuit...
Text Solution
|
When an a.c source is connected across a resistor
Text Solution
|
The phase angle between current and voltage in a purely inductive circ...
Text Solution
|
Ratio of impedence to capactive reactance has
Text Solution
|
An inductor-coil having some resistance is connected to an AC source. ...
Text Solution
|
Why the current does not rise immediately in a circuit containing indu...
Text Solution
|
In an AC circuit containing only capacitance the current
Text Solution
|
A bulb is connected first with DC and the then AC of same voltage then...
Text Solution
|
A capacitor of capacity C is connected in A.C circuit. If the applied ...
Text Solution
|
At low frequency a condenser offers
Text Solution
|
Statement (A) : The reactance offered by an inductance in A.C. Circuit...
Text Solution
|
Statement (A) : With increase in frequency of AC supply inductive reac...
Text Solution
|
In an A.C circuit having resistance and capacitance
Text Solution
|