The colour sequence in a carbon resistor is red, brown, orange and silver. The resistance of the resistor in ohm is * (a) 21× 10³ ± 10%(b) 23 × 10¹ ± 10%(c) 21× 10³ ± 5%(d) 12 × 10³ ± 5%

The colour sequence in a carbon resistor is red, brown, orange and sil

1.	The colour sequence in a carbon resistor is red, brown, orange and silver. The resistance of the resistor in ohm is * (a) 21× 10³ ± 10%(b) 23 × 10¹ ± 10%(c) 21× 10³ ± 5%(d) 12 × 10³ ± 5%
Answer» Correct option is (a)21×10^3 ±10%Explanation:Red, brown, ORANGE , silver red and brown represent the first two significant figures.significant figure Multiplier ToleranceRed Brown Orange Silver2 1 10^3 ±10% ∴R=21×10 ^3 ±10%

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The colour sequence in a carbon resistor is red, brown, orange and silver. The resistance of the resistor in ohm is * (a) 21× 10³ ± 10%(b) 23 × 10¹ ± 10%(c) 21× 10³ ± 5%(d) 12 × 10³ ± 5%​

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The colour sequence in a carbon resistor is red, brown, orange and silver. The resistance of the resistor in ohm is * (a) 21× 10³ ± 10%(b) 23 × 10¹ ± 10%(c) 21× 10³ ± 5%(d) 12 × 10³ ± 5%