The problem asks which color code corresponds to a $3.9 k\Omega$ resistor.

1. Problem Description

The problem asks which color code corresponds to a $3.9 k\Omega$ resistor.

2. Solution Steps

The color code for resistors follows this scheme:

First band: 1st significant figure

Second band: 2nd significant figure

Third band: multiplier (power of ten)

Fourth band: tolerance (this is not relevant for this problem).

Based on the color code table:

0: Black

1: Brown

2: Red

3: Orange

4: Yellow

5: Green

6: Blue

7: Violet

8: Grey

9: White

For a $3.9 k\Omega$ resistor, we can write this as $3.9 \times 10^3 \Omega$.

First significant figure: 3, corresponds to Orange.

Second significant figure: 9, corresponds to White.

Multiplier: $10^3$, corresponds to Orange.

Therefore, the correct color code is Orange, White, Orange.

3. Final Answer

(c) orange, white, orange, silver