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KCET2023PhysicsCurrent Electricity

The resistance of a carbon resistor is 4.7 k 5 % . The colour of the third band is

Options

  1. Agold
  2. Bred
  3. Cviolet
  4. Dorange

Correct answer

B. red

Step-by-step solution

Given, resistance of carbon resistor R=4.7 k 5 %=47 10^2 5 % The colour of four bands will be 4 yellow aligned & 7 Violet & 2 Red & 5 % Gold aligned Thus, colour of third band is red.

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