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In the following circuit ( figure ) , the switch is closed at t = 0 . Find the currents i1 , i2 , i3 and di/dt at t = 0 and at t = infinity. Initially all currents are zero.
22
Oct
In the following circuit ( figure ) , the switch is closed at t = 0 . Find the currents i1 , i2 , i3 and di/dt at t = 0 and at t = infinity. Initially all currents are zero. I2 i3 and di/dt at t = 0 and at t = infinity. Initially [...]
The depletion layer in the p-n junction region is caused by (1) drift of holes (2) diffusion of charge carriers (3) migration of impurity ions (4) drift of electrons
22
Oct
The depletion layer in the p-n junction region is caused by (1) drift of holes (2) diffusion of charge carriers (3) migration of impurity ions (4) drift of electrons The depletion layer in the p-n junction region is caused by (1) drift of holes (2) diffusion of charge carriers (3) migration of impurity ions (4) [...]
In given figure, R1 = 8 ohm, R2 = 10 ohm, L1 = 0.30 H, L2 = 0.20 H, and the ideal battery has e = 6 V. (a) Just after switch S is closed, at what rate is the current in inductor 1 changing? A/s (b) When the circuit is in the steady state, what is the current in inductor 1?
22
Oct
In given figure, R1 = 8 ohm, R2 = 10 ohm, L1 = 0.30 H, L2 = 0.20 H, and the ideal battery has e = 6 V. (a) Just after switch S is closed, at what rate is the current in inductor 1 changing? A/s (b) When the circuit is in the steady state, [...]
Figure shows an LCR circuit. when the switch is closed , the currents through resistor R, inductor L, and capacitor C are I1, I2 and I3 , respectively. Determine the values of I1, I2 and I3.
22
Oct
Figure shows an LCR circuit. when the switch is closed , the currents through resistor R, inductor L, and capacitor C are I1, I2 and I3 , respectively. Determine the values of I1, I2 and I3. and capacitor C are I1 Figure shows an LCR circuit. when the switch is closed I2 and I3 inductor [...]
In Figure a, switch S has been closed on A long enough to establish a steady current in the inductor of inductance L 1 = 5.00 mH and the resistor of resistance R 1 = 25.0 Ω .Similarly, in Figure b, switch S has been closed on A long enough to establish a steady current in the inductor of inductance L 2 = 3.00 mH and the resistor of resistance R 2 = 30.0 Ω. The ratio Φ 02 /Φ 01 of the magnetic flux through a turn in inductor 2 to that in inductor 1 is 1.50. At time t = 0, the two switches are closed on B. At what time t is the flux through a turn in the two inductors equal?
22
Oct
In Figure a, switch S has been closed on A long enough to establish a steady current in the inductor of inductance L 1 = 5.00 mH and the resistor of resistance R 1 = 25.0 Ω .Similarly, in Figure b, switch S has been closed on A long enough to establish a steady current [...]
Tags:
and R ,
and the potential differences across C and R: (a) at the instant after the switch is closed and ( b) long after it is closed. ,
C ,
In Figure (a) ,
in Figure b ,
switch S has been closed on A long enough to establish a steady current in the inductor of inductance L 1 = 5.00 mH and the resistor of resistance R 1 = 25.0 Ω .Similarly ,
the emf across L ,
The open switch in figure is thrown closed at t = 0 . before the switch is closed the capacitor is uncharged and all currents are zero . DEtermine the currents in L ,
In the circuit shows in Fig. , E = 10 V, R1 = 5 Ω, R 2 = 10 Ω, and L = 5 H. For the two separate conditions, (i) switch S is just closed and (ii) switch S is closed for a long time, calculate a. current i1 through R1, b. current i2 through R2, c. current i through the switchs, d. the potential difference across R2, e. the potential difference across L, f. di 2/dt.
22
Oct
In the circuit shows in Fig. , E = 10 V, R1 = 5 Ω, R 2 = 10 Ω, and L = 5 H. For the two separate conditions, (i) switch S is just closed and (ii) switch S is closed for a long time, calculate a. current i1 through R1, b. current i2 [...]
Tags:
(i) switch S is just closed and (ii) switch S is closed for a long time ,
and L = 5 H. For the two separate conditions ,
b. current i2 through R2 ,
c. current i through the switchs ,
calculate a. current i1 through R1 ,
d. the potential difference across R2 ,
E = 10 V ,
e. the potential difference across L ,
f. di 2/dt. ,
In the circuit shows in Fig. ,
R 2 = 10 Ω ,
R1 = 5 Ω ,
In given figure, R = 4 K ohm, L = 8 uH, and the ideal battery has e = 20 V. How long after switch S is closed is the current 2 mA ?
22
Oct
In given figure, R = 4 K ohm, L = 8 uH, and the ideal battery has e = 20 V. How long after switch S is closed is the current 2 mA ? and the ideal battery has e = 20 V. How long after switch S is closed is the current 2 mA [...]
A stone of mass 1 kg tied to a light inextensible string of length L=10/3 m is whirling in a circular path of radius L is a vertical plane . If the ratio in the string is 4 and if is taken to be 10 m/sec^2, the speed of the stone at the highest point of the circle is
21
Oct
A stone of mass 1 kg tied to a light inextensible string of length L=10/3 m is whirling in a circular path of radius L is a vertical plane . If the ratio in the string is 4 and if is taken to be 10 m/sec^2, the speed of the stone at the highest point [...]
A stone tied to a string of length L is whirled in a vertical circle with the other end of the string at the centre. At a certain instant of time the stone is at lowest position and has a speed u . Find the magnitude of the change in its velocity as it reaches a position, where the string is horizontal.
21
Oct
A stone tied to a string of length L is whirled in a vertical circle with the other end of the string at the centre. At a certain instant of time the stone is at lowest position and has a speed u . Find the magnitude of the change in its velocity as it reaches [...]
A particle of mass m is attached to a light string of length l, the other end of which is fixed. Initially the string is kept horizontal and the particle is given an upward velocity v. The particle is just able to complete a circle. 1. The string becomes slack when the particle reaches its highest point 2. The velocity of the particle becomes zero at the highest point. 3. The kinetic energy of the ball in initial position was 12mv^2=mg 4. The particle again passes through the initial position.
21
Oct
A particle of mass m is attached to a light string of length l, the other end of which is fixed. Initially the string is kept horizontal and the particle is given an upward velocity v. The particle is just able to complete a circle. 1. The string becomes slack when the particle reaches its [...]