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JEE Main 2019 (9 Jan, Shift 1) · Ohm's Law, Resistivity & Temperature

Ohm's Law, Resistivity & Temperature question from JEE Main 2019 (9 Jan, Shift 1)

Q46JEE Main 2019 · 9 JAN · SHIFT 1Easy

Ohm's Law, Resistivity & Temperature

A resistance is shown in the figure. Its value and tolerance are given respectively by:

Figure

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Answer: (b)

  1. Red = 2, Violet = 7, Orange = multiplier 10310^3, Silver = ±10%\pm 10\%.
  2. R=27×103=27 kΩR = 27 \times 10^3 = 27\text{ k}\Omega
  3. So the answer is (b) 27 kΩ27\text{ k}\Omega, 10%10\%.
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