Physics 2: The power dissipated in the load resistor
Physics 2: The power dissipated in the load resistor Derive the relation P = VO Ro+RL...
a) find the no-load value of v0 in the circuit shown
b) find v0 when RL is 150 k(ohms)
c) how much power is dissipated in the 25 k(ohms) resistor if the
load terminals are accidentally short-circuited?
d) what is the maximum power dissipated in thr 75 k(ohms) resistor
when RL is 150 k(ohms)?
a) Find the no-load value of vo in the circuit shown. b) Find vo when Rt is 150 kQ. c) How much power is dissipated in...
s Laws and Electric Power experiment dissipated in the load resister of the cireuit uppy A. β pits) b. Kirchhoff's the voltage from the power supply ε 2.0 RL The power dissipated W the voltage of the load resistance RL. The power diss | black (R where R, and R are ths load resistances, respectively istermal and the l B- (4 points) This triangle wave appears on the Oeillocope (in voits)., Calulate ( calculations) i Amplitude voltage Vo ii. The...
The variable resistor (R0) in the circuit is adjusted until the
power the power dissipated in the resistor is 250W. Find the values
of R0 that satisfy this condistion.
4.87 The variable resistor (Ro) in the circuit in Fig. P4.87 PPIis adjusted until the power dissipated in the resistor is 250 W. Find the values of Ro that satisfy this con- MULTISIM dition. Figure P4.87 25 Ω 10 Ω 200 V 100 Ro 30
The total average power dissipated on the s. A Y-connected load has a 1012 resistor on cach phas a、 The power factor is c. Assume the load is switched from Y load is 3000 W ase ure to A. The total average power dissipated on the load Th is 5V 9. Using voltage division, find vi and v2 V2 300Ω 100Ω 200Ω 200Ω 10. A sinusoidal source of voltage is connected in series with a resist tor, a capacitor, and...
Show that the power dissipated by the load resistor is maximum when the resistance R of the load resistor is equal to the internal resistance r of the battery.
2/Calculate ir and vo in the circuit of the following Fig. Find the power dissipated by the 40-k2 resistor. 20 k2 20 k2
Review | Constants The variable resistor (Ro) in the circuit is adjusted until the power dissipated in the resistor is 250 W.(Figure 1) Part A Find the values of R that satisfy this condition if v = 225 V Enter your answers numerically separated by a comma. ν ΑΣφ ? Figure 1 of 1 Ro 4.33 Ω Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again 25 0...
1- What is the power dissipated by the load resistor R1 in each
of the three circuits ?
2- What is the maximum current through the diodes in each of the
three circuits ?
Capacitor value 220uF
11 4V 60Hz - 1.5k 3 R1 I c1 T Circuit 2
1. A resistor carries a current I. The power dissipated in the resistor is P. What is the power dissipated if the same resistor carries current 3I? A. P B. 3P C. 9P D. P/9 2. Which of the following statements is false? A. An electric field is needed to produce an electric current. B. A potential difference between two points is needed to produce an electric current. C. For a steady current to flow in a wire, the wire...
Q2. Calculate i, and vo in the circuit of the following Fig. Find the power dissipated by the 40-k0 resistor. 20 k2 :4 k2