R2 and R3 are in parallel
Rp = [1/30 + 1/20]-1 = 12 ohms
Rp and R1 are in series
Requ = R1 + Rp
= 24 + 12
total resistance = 36 ohms
Question 6 (0.5 points) Three resistors R1= 7.9 ohm, R2=2* 7.9 ohm and R3= 9.7 ohm are connected in parallel. What is the equivalent resistance? Your Answer: Answer units Question 7 (0.5 points) AN In the following circuit, R1=20.0 Ohm, R2=4* 4 Ohm, R3=4* 4 Ohm, R4=2* 4 Ohm, R5-20.0 Ohm. Calculate the equivalent resistance of the circuit. (Picture File - Ohm 1.jpg] Your Answer: Answer units
R2 R1 R3 R4 E In the following circuit, R1=0.8 4 Ohm, R2-2' 4 Ohm, R3-3' 4 Ohm, R4-2° 4 Ohm, and E= 42.1 Volt. Calculate the power Loss in R2 resistor? [Picture File-Ohm-3.jpg] Your Answer: Answer
A circuit has three resistors. R2 and R3 are in parallel. This combination is then connected in series with resistor R1. It is known that R1=1 ohm, R2= 2 ohms, and R3= 3 ohms. Find the current through R2. The battery has 12 V. Ignore the internal resistance.
Three resistors R1= 3.5 ohm, R2=2* 3.5 ohm and R3= 4.4 ohm are connected in parallel. What is the equivalent resistance?
Three resistors R1= 4.1 ohm, R2=2* 4.1 ohm and R3= 10.3 ohm are connected in parallel. What is the equivalent resistance?
Question 12 (1 point) In the following circuit, R1-0.8*12 Ohm, R2-2 12 Ohm, R3-3 12 Ohm, R4-2* 12 Ohm, and E-46.0 Volt. Calculate the power Loss in R2 resistor? (Picture File- Ohm-3.jpg) Your Answer: Answer Question 13 (1 point) 62 be R=2 20v Find the missing resistance R in the given circuit. Assume the current i-2.52 amps. Your Answer: Answer
The equivalent resistance of the following circuit is 6.44 ohm.
R1= 2.49 ohm, R2=2*2.49 ohm, R3=3*2.49. What is R4? [Picture File -
Ohm-4.jpg]
3 R3 R1 Ram
Question 8 (1 point) R2 W R3 In the following circuit, R1=14 Ohm, R2=4" 1.4 Ohm, R3=41.4 Ohm, R4-2 1.4 Ohm, R5-14 Ohm and E= 14 Volt. Calculate the current in R5 resistor. (Picture File-Ohm-2.jpg] Your Answer: Answer units Question 9 (1 point) The equivalent resistance of the following circuit is 6.72 ohm. R1= 2.92 ohm, R2-2 2.92 ohm, R3=3*2.92. What is R4? [Picture File - Ohm-4.jpg] Your Answer: Answer units
In the following circuit, R1=12.8 Ohm, R2=4* 4 Ohm, R3=4* 4 Ohm,
R4=2* 4 Ohm, R5=12.8 Ohm. Calculate the equivalent resistance of
the circuit. [Picture File - Ohm-1.jpg]
lculate the total resistance of the following circuit where R,-20?, R,-30S2, and R 602 R2 R, Calculate the total resistance of the following circuit where R1-20 ?. R-30 ?, and Rs 602. 5, R3 6. What is the voltage across each resistor Ri 20 2 and R: 40 92 of the circuit below. The batt voltage is 6.0v R2