

Voltage, Current and Resistance - Engineering
Q1: The minimum resistance value for a blue, gray, red, silver resistor isA
612 ![]() B
6,120 ![]() C
6,800 ![]() D 6,460 ![]() ANS:B -
6,120 Because of 10% tolerance(last color silver), this resistance may vary 10% of 6800. Minimum resistance value = 6800 - 680 = 6120 Maximum resistance value = 6800 + 680 = 7480 |


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