R2 680 Ohm 12V R1 R3 1k Ohm 4.7k Ohm R4 1.5k Ohm 1- What is the total current passing through R1 a) 1.73 mA b) 12 mA c) 13.74 mA 2- What is the voltage across the R1 a) 10 v b) 12 v 3- What is Rr in the circuit shown below if R2 is open? a) Ik ohm b) 6.2 k ohm c) 8.8k ohm 4- what is Rt if R3 is replaced by a short circuit? a) 550 ohm b) 685.53 ohm c) 860.87 ohm 5- what is RT if RI is open ? a) 6.88 k ohm b) 1.5 k ohm c) 5.2 k ohm 6- If RI is replaced by a short circuit what is the total resistance? a) 1k ohm b) zero ohm c) infinity c) 14 v

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homework2.pdf
Homework2 _Ohms Law
Q1 Find the Current passing through R3 and R2
R3
2 kn
R,
R5
3 kn
1 kn
R28 kn
R7 kn
Rs26 kn
111 V
Q2 For the circuit shown below, choose the correct answer
R2
680 Ohm
-12V
R1
R3
1k Ohm
4.7 k Ohm
R4
1.5 k Ohm
1- What is the total current passing through R1
a) 1.73 mA b) 12 mA
2- What is the voltage across the R1
a) 10 v
c) 13.74 mA
b) 12 v
c) 14 v
3- What is RT in the circuit shown below if R2 is open?
a) 1k ohm b) 6.2 k ohm
4- what is Rr if R3 is replaced by a short circuit?
a) 550 ohm b) 685.53 ohm
5- what is RT if R1 is open ?
c) 8.8k ohm
c) 860.87 ohm
a) 6.88 k ohm b) 1.5 k ohm c) 5.2 k ohm
6- If R1 is replaced by a short circuit what is the total resistance?
a) 1k ohm b) zero ohm
c) infinity
Transcribed Image Text:ハ… @ SIM äöb, homework2.pdf Homework2 _Ohms Law Q1 Find the Current passing through R3 and R2 R3 2 kn R, R5 3 kn 1 kn R28 kn R7 kn Rs26 kn 111 V Q2 For the circuit shown below, choose the correct answer R2 680 Ohm -12V R1 R3 1k Ohm 4.7 k Ohm R4 1.5 k Ohm 1- What is the total current passing through R1 a) 1.73 mA b) 12 mA 2- What is the voltage across the R1 a) 10 v c) 13.74 mA b) 12 v c) 14 v 3- What is RT in the circuit shown below if R2 is open? a) 1k ohm b) 6.2 k ohm 4- what is Rr if R3 is replaced by a short circuit? a) 550 ohm b) 685.53 ohm 5- what is RT if R1 is open ? c) 8.8k ohm c) 860.87 ohm a) 6.88 k ohm b) 1.5 k ohm c) 5.2 k ohm 6- If R1 is replaced by a short circuit what is the total resistance? a) 1k ohm b) zero ohm c) infinity
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