Here's circuit. How much power is used by the 20 ohm resistor? Suppose you make a...
The 10 ohm resistor in the figure (Figure 1) is dissipating 20 W of power. How much power is the 5 ohm resistor dissipating? Express your answer to two significant figures and include the appropriate units. How much power is the 20 ohm resistor dissipating? Express your answer to two significant figures and include the appropriate units.
Base your answer to the question on the information and diagram below. A 20.-ohm resistor and a 30.-ohm resistor are connected in parallel to a 12- volt battery as shown. An ammeter is connected as shown. 12V >20.2 30. What is the equivalent resistance of the circuit? 10. 2. 1202 252 + 50.
PI : For circuit below v-20 V and R,-8 Ohm and R2-2 Ohm. Calculate voltage and power loss in each resistor in the circuit. (Use voltage division and P = (voltage*voltage) resistance)- You cannot use KVL, KCL or Ohms law) Ri R2 P2: For circuit below i = 50 A and R1 = 15 Ohm and R2 = 10 Ohm. Calculate current and power loss in each resistor in the circuit. (Use current division and P - (current*current) resistance) You...
Two terminals a and b are attached to an unknown circuit. when a 20 ohm resistor is connected between a and b, V=15 V across the resistor. When 20 ohm resistor is removed and a 40 ohm resistor is attached between 2 terminals, V=24 across the resistor. What is thevenin equivalent circuit at terminals a and b for unknown circuit? What is max power the circuit can deliver to a load resistor and what is the value of the load...
(5.38) The design of an electronic circuit calls for a 100-ohm resistor and a 250-ohm resistor connected in series so that their resistances add. The components used are not perfectly uniform so that the actual resistances vary independently according to normal distributions. The resistance of 100-ohm resistors has mean 100 ohms and standard deviation 2.5 ohms, while that of 250-ohm resistors has mean 250 ohms and standard deviation of 2.8 ohms. (a) What is the distribution of the total resistance...
Find the power absorbed by the 30 ohm resistor in the current
divider circuit shown below.
[o A 30Ω. doa
Given the circuit and find the average Power absorbed
by the 10 Ohm resistor.
Question 4 [20] Given the circuit of Fig. 3.4 find the average power absorbed by the 100 resistor -50 40 8V 220° ontv 0.1VO 81 50 Fig. 3.4 Question 5 65 lagging power factor and an efficiency
2. (10 pts) Calculate the current through the 4 ohm resistor in the circuit if points (a) and (b) connect to a 12 Volt battery 24 3. (10 pts) Same setup as number 2. Caleulate the voltage across the 24 ohm resistor. 4. (10 pts) We have a series RC circuit. (Rİ 200 ohan, cis 50microfrads. The capacitor is initially uncharged when the switch is closed connecting a 12 Volt battery. Caleulate the voltage across the capacitor after 20 milliseconds....
3. You have an unlimited supply of 20 Ohm and 50 Ohm resistors in your Physics lab, but no other values. You need a 45 Ohm resistor in a circuit you are building. How can you get this desired resistance? Sketch your resulting resistor combination.
4 Ohm 10 Ohm 20 Ohm z 12 0hm 2. (a) What is the equivalent resistance of the circuit shown in the 24VT figure? Hint: it may help to redraw the circuit to see some basic connections.] (b) What is the power dissipated in the 10 Ohm resistor? 8 Ohm