Questions
A carbon resistor has colour strips as violet, yellow brown and golden. The resistance is
detailed solution
Correct option is B
Using standard colour codesViolet = 7, yellow = 4, brown = 1 and gold = 5 % (tolerance) So R=74×101±5%=740±5% So its value will be nearest to 741 Ω .Talk to our academic expert!
Similar Questions
In meterbridge experiment when a resistance wire is connected in the left gap, the balance point is found at 30 cm. When the wire is replaced by another wire, the balance point is found at 60 cm. Find the balance point when the two wires connected in series.
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