Electrical Engineering - Parallel Circuits - Discussion
Discussion Forum : Parallel Circuits - General Questions (Q.No. 11)
11.
A 470 
resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately
resistor, a 220 resistor, and a 100 resistor are all in parallel. The total resistance is approximately790
470
60
30
Answer: Option
Explanation:
1/R = (1/470 + 1/220 + 1/100)
R = 59.98 ohm
R = 59.98 ohm
Discussion:
11 comments Page 2 of 2.
Bien said:
4 years ago
Rt= (470^-1 + 220^-1 + 100^-1)^-1.
round up = 60.
round up = 60.
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