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Question

Question: A resistor is marked with the rings coloured brown, black, green and gold. The resistance in ohm is...

A resistor is marked with the rings coloured brown, black, green and gold. The resistance in ohm is

A

2σ1σ2σ1+σ2\frac{2\sigma_{1}\sigma_{2}}{\sigma_{1} + \sigma_{2}}

B

I=2x23t+1I = 2x^{2} - 3t + 1

C

Ao\overset{o}{A}

D

9.4×10189.4 \times 10^{18}

Answer

9.4×10189.4 \times 10^{18}

Explanation

Solution

: (1×106±5%)(1 \times 10^{6} \pm 5\%)