a) Calculate the total resistance in the given circuit if R1 is 20 ohm, R2 is 10 ohm and R3 is 30 ohm.
b) Calculate the value of current if V is 30 V. (use ohms law, V = I / R)
(2 Points)
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Answered by
17
Answer:
Given
- 3 Resistors in series
- R1 = 20 ohms
- R2 = 10 ohms
- R3 = 30 ohms
- Potential difference : V = 30 V
Total Resistance in series : R1 + R2 + R3
- 20 + 10 + 30
- 60 ohms
We have : V = I R
- 30 = I x 60
- 30/ 60 = I
- 1/2 = I
- 0.5 A = I
Resistance : 60 ohms And Current : 0.5 A
Option C is the corrret answer
Answered by
11
Answer:
60 ohms and 0.5 A
Option C is the corrret answer .
Hope it helps you .
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