Maharashtra State BoardHSC Science (General) 11th
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Solve the following problem. Find the value of resistance for the following colour code. Blue Green Red Gold - Physics

Sum

Solve the following problem.

Find the value of resistance for the following colour code.

Blue Green Red Gold

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Solution

Given: Blue - Green - Red - Gold

To find: Value of resistance

Formula: Value of resistance
= (xy × 10z ± T%) Ω

Calculation: 

Colour Blue
(x)
Green
(y)
Red
(z)
Gold
T%
Code 6 5 2 ±5

From formula,
Value of resistance = (65 × 102 ± 5%) Ω
Value of resistance = 6.5 kΩ ± 5%

Concept: Resistors
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APPEARS IN

Balbharati Physics 11th Standard Maharashtra State Board
Chapter 11 Electric Current Through Conductors
Exercises | Q 4. (ix) (1) | Page 220
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