ECE :: Network Analysis and Synthesis
-
A coil of resistance R and inductance L is connected in series with 10 mF capacitor. The resonant frequency is 1000 Hz. Another 10 F capacitor is connected in parallel with the above capacitor. The new resonance frequency will be
-
The circuit is figure, is in steady state with switch closed. At t = 0 switch is opened. The current i is
-
In the circuit shown, the steady state is reached with S open S is closed at t = 0, the current I in the 1 Ω resistor connected is to be determined at t = 0+ is given by
-
The value of the inductance of coil in which a current increases linearly from zero to 0.1A in 0.2 second producing a voltage of 5 volts is __________ .
-
An RLC series circuit is excited by an ac voltage v = 1 sint. If L = 10 H, C = 0.1 F peak value of voltage across R is
-
If all other parameters are the same, a capacitor with mica as dielectric has higher capacitance than air capacitor.
-
As the diameter of a wire is doubled, the resistance becomes
-
A series resonant circuit has R = 10 Ω, L = 1 μH and C = 1 mF. If R is increased to 20 Ω the resonant frequency
Whatsapp
Facebook
2A. 
