Marvin

1) What is the resistance of a 1000ft of # 10 copper wire

*. rho is given of 10.370 ohm?*

__without using the AWG chart__2) Which of the following wire will safely carry the most current?

0, 10, 30, 40, -10

Is wire #0 or #10? Since I don't see the value of the current on the chart, I hesitage to choose wire#0 even I acknowdge that the smaller the wire size the higher the current. (I chose wire #10) AWG #10 has 14.8A which is the highest current among the numbers 30, 40 on the chart.

3) The resistor of 10Ω has a current equal 1/10A, choose the smallest composition resistor rating:

1/4w, 1/2w, 1w, 2w,

**None**.

Is the answer None? because the lowest power rating is calculated by P = I^2 x R

P= (.1)^2 x 10

= .01 x 10 = .1w

4) When align RF receiver, which stage is tuned first?

Mixer, IF, RF, doen't matter.

5) What is ohm value of a good condenser?

infinitive

50000 100000 ohms

50 100 ohm

Zero

Non of above

Is the answer infinitive Ω?