Calculate the current through each of the resistors ( R1, R2, R3 and R) and find...
Question 3. (10 points) Four resistors are connected as shown in Figure 28.9a Find the equivalent resistance between a and c. R1-16 and R4-12 Ω R2-13 R3-4 (a) (b) What is the current in each resistor if a potential difference of 0.64 V is maintained between a and c. Calculate the current in each resistor I (for Ri resistor)- I (for R2 resistor)- I (for R3 resistor) I (for R4 resistor)- Which resistor uses more power, R or R4? Which...
Four resistors of R1 = R, R2 = 2 R, R3 = R/4, and R4 = 2 R are connected purely in series to a 30 volt battery. 12 Coulombs of charge passes through a point of the wire in 2.3 seconds. What is the power dissipated by resistor, R3, in Watts?
IP Three resistors, R1 = 15 Ω , R2 = 62 Ω , and R3=R, are connected in series with a 24.0 V battery. The total current flowing through the battery is 0.15 A . Find the value of resistance R. Find the potential difference across each resistor.
R2 R1 R3 Equivalent Resistance and current (10 pts) 1. R1 = 4 Ω R2-50 R3 = 3 Ω For each arrangement of resistors (a)-(d), find the equivalent resistance between points x and y. Show your work. i. ii. Answer the following for arrangement (d) only, the voltage difference between x and y is 12 V What is the current through each resistor, that is, what is . l2, and Iz. What is the potential difference across each resistor, that...
Three resistors, R1 = 24 Ω , R2 = 69 Ω , and R3=R, are connected in parallel with a 12 V battery. Part A: The total current flowing through the battery is 0.88 A . Find the value of resistance R. Part B: Find the current through each resistor. Part C: If the total current in the battery had been greater than 0.88 A , would your answer to part A have been larger or smaller?
Question 2. (15 points) Four resistors are connected as shown in Figure 28.9a (a) Find the equivalent resistance between a and c. R1-16 Ω, R2-139, R3-49, and R4-12 Ω Rs (b) What is the current in each resistor if a potential difference of 0.64 V is maintained between a and. Calculate the current in each resistor I (for Ri resistor)- I (for R resistor) I (for R, resistor)- I (for R resistor Which resistor uses more power, R or R,....
Consider the circuit below with three resistors Two resistors, R2 (10 Ω) and R3 (10 Ω) are connected in parallel to another resistor R1 (5 Ω). And the circuit is connected to a 20 V power supply 9. Find the equivalent resistance (R) of the circuit shown above. (3 pts) Answer 10. Find the current that goes through R1. (4 pts) Answer 11. Find the potential difference through resistors in parallel (R2 and R3). (4 pts) Answer
Calculate the voltage and amperage across/through resistors R2 and R3 to detrrmine the power dissipated in both resistors in terms of Vs,R1,R2,R3 b) R2 R1 82Ω R3 330Ω Figure 1: Series/Parallel Circuit
In the circuit below, all four resistors are identical (R1 = R2 = R3 = R4 = R) and the battery has a voltage of 4.92 V. (a) When the switch is placed in position 1, the measured current in the battery is 1.34 mA. What is the value of each resistor? k? (b) When the switch is placed in position 2, what is the current flowing out of the battery? mA (c) When the switch is open (neither in...