Corresponding to the resistance $4.7\,\, \times \,\,{10^6}\,\,{\rm{\Omega }}\,\, \pm \,\,5\,\,\% $, which is order of colour coding on carbon resistors?

JEE PHYSICS MCQ: CURRENT ELECTRICITY

1 Medium

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Application +4 | -1

Corresponding to the resistance

4.7\,\, \times \,\,{10^6}\,\,\mathrm{\Omega }\,\, \pm \,\,5\,\,\%

, which is order of colour coding on carbon resistors?

View answer and explanation

Correct option: B

Yellow, violet, green, gold

Option B (Yellow, violet, green, gold) is correct because it corresponds to the resistance value 4.7 × 10⁶ ohms with a 5% tolerance.

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\mathrm{\rho }

3\,\,{\mathrm{m}^3}

3\,\,\mathrm{\Omega }

22.5\,cm

\mathrm{2 : 3}

\mathrm{3 : 4}

\mathrm{4 : 5}