Question 7 If V-20 V and R : 10 kΩ the current equals 2 mA 0.2...

Question

Question

engineering Electrical-Engineering

Answer 1

Answer #1

7)

we know KVL is

Voltage = current*resistance

or

V = I*R

I = V/R = 20/10000 = 2 *10^(-3) = 2 mA

option a) is correct

8) R = V/I = 5/33m = 5000/33 = 151.51 ohm

Power = R.(I^2) = 151.51*((33m)^2) = 0.165 Watt

= 165mW

option a) is correct.

m is known as milli and its value is 10^(-3) or 0.001

Answer 2

Similar Homework Help Questions

The current in (or through) the 10 kΩ resistor is: a. 0.5 mA b. 2.0 mA...

The current in (or through) the 10 kΩ resistor is: a. 0.5 mA b. 2.0 mA c. 2.4 mA d. 10 mA (Schematic, which shows a 24 volt source in series with a 10 kΩ resistor and a 2.0 kΩ resistor )
+9 V 10 kΩ 10 kΩ Rsig 50Ω 0.5 mA 7 si in For alpha - 0.99 and assuming r, is very large, find Rn ...

+9 V 10 kΩ 10 kΩ Rsig 50Ω 0.5 mA 7 si in For alpha - 0.99 and assuming r, is very large, find Rn O 101.8 ohms O 51.3 ohms ○ 5.18 kohms O 51.8 ohms +9 V 10 kΩ 10 kΩ Rsig 50Ω 0.5 mA 7 si in For alpha - 0.99 and assuming r, is very large, find Rn O 101.8 ohms O 51.3 ohms ○ 5.18 kohms O 51.8 ohms
16.34 The periodic current shown in Fig. P16.34 is applied to a 1 kΩ resistor. a) Use the first t...

16.34 The periodic current shown in Fig. P16.34 is applied to a 1 kΩ resistor. a) Use the first three nonzero terms in the Fourier series representation of i(t) to estimate the aver age power dissipated in the 1 kΩ resistor. dissipated in the 1 kΩ resistor. value of the average power? b) Calculate the exact value of the average power c) What is the percentage of error in the estimated Figure P16.34 i(mA) 240 -T/2 0 Т /2 16.34...

Find the power dissipated in the 4 kΩ resistor 2. 6 V 24 V power

Find the power dissipated in the 4 kΩ resistor 2. 6 V 24 V power
In the circuit shown, R₁ = 20 kΩ and R₂ = 10 kΩ.

In the circuit shown, R₁ = 20 kΩ and R₂ = 10 kΩ.The voltage at terminal B can be varied from minimum (wiper moves towards resistor R₂) to maximum (wiper moves towards resistor R₁) by rotating the potentiometer shaft.
What is the current through each resistor in part A (in mA)? (Indicate the direction with...

What is the current through each resistor in part A (in mA)? (Indicate the direction with the signs of your answers.) I1 = mA I2 = mA I3 = mA (b) What is the current through each resistor in part B (in mA)? (Indicate the direction with the signs of your answers.) I1 = mA I2 = mA I3 = mA (c) What is the power dissipated or consumed by each circuit (in mW)? circuit A mWcircuit B mW (d)...

Rς = 20 ΚΩ 5 kΩ - 10 V + υ Λ 8 ΚΩ 2 ΚΩς...

Rς = 20 ΚΩ 5 kΩ - 10 V + υ Λ 8 ΚΩ 2 ΚΩς 5V 1-10V 27 ΚΩξυ, Ενέ ε11ε , και το P5.26_10ed Given: Va+2V Find vo ΤΗ V
Determine the rms noise current generated by a silicon diode if Vcc = 5V, R-10-kΩ and...

Determine the rms noise current generated by a silicon diode if Vcc = 5V, R-10-kΩ and BW-20 MHz.
IS R, = 8 ΚΩ EV, = 3.1V EV, = 2.5 V R, = 4 ΚΩ...

IS R, = 8 ΚΩ EV, = 3.1V EV, = 2.5 V R, = 4 ΚΩ | R, = 4 ΚΩ I,SR, = 8 ΚΩ V, = 3.1V 113' IV, = 2.5V R, = 4 ΚΩ I R, = 4 ΚΩ I, B 1, (a) What is the current through each resistor in part A (in mA)? (Indicate the direction with the signs of your answers.) 12 = ma mA ma (b) What is the current through each resistor in...

Answer all parts 1) What is the rms current in an RC circuit if R =...

Answer all parts 1) What is the rms current in an RC circuit if R = 6.00 kΩ , C = 1.70 μF , and the rms applied voltage is 120 V at 60.0 Hz ? What is the power dissipated by the circuit? 2) A circuit contains two elements, but it is not known if they are L, R, or C. The current in this circuit when connected to a 120-V 60 Hz source is 5.4 A and lags...