The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)

The resistance of a carbon resistor of colour code Red-Red Green Silver is (in kΩ)

Options

(a) 2200±5%
(b) 2200±10%
(c) 220±10%
(d) 220±5%

Correct Answer:

2200±10%

Explanation:

Given, Colour coding of resistance = Red, Red, Green, Silver

First band value = 2

Second band value = 2

Third band value = 10⁵

Fourth band value = ± 10%

Now, R = 22 × 10⁵ ± 10% Ω

R = 2200 ± 10% kΩ

admin:

Related Questions

  1. A spherical planet has a mass Mp and diameter Dp. A particle of mass
  2. When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
  3. Two wires of the same dimensions but resistivities p1 and p2 are connected in series
  4. The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
  5. An ac voltage is applied to a resistance R and an inductor L in series