Physics
Grade-9
Easy
Question
Resistance shows 2.6 MΩ ±2%. What is the minimum value of resistance?
- 2.548 MΩ
- 2.652 MΩ
- 2.6 MΩ
- 0.6 MΩ
Hint:
Minimum resistance value is 2.548 MΩ
The correct answer is: 2.548 MΩ
1 MΩ = 1,000,000 Ω
2.6MΩ = 2,600,000 Ω
2% of 2,600,000
= 52000 Ω
Thus, 2.6MΩ - 2%
= 2,600,000 – 52000
= 2.548 MΩ
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