Electronics - Resistance and Power

Exercise : Resistance and Power - General Questions
6.
How is a 3.9 komega.gif resistor color-coded?
red, white, red, gold
red, green, orange, silver
orange, white, red, gold
orange, green, orange, silver
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
What resistor type is found in SIPs and DIPs?
metal film
wirewound
metal oxide
thick film
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Ohm's law is not:
V = IR
I = V/R
R = IV
R = V/I
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
What are the two major categories for resistors?
low and high ohmic value
commercial and industrial
low and high power value
fixed and variable
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
How many connections does a potentiometer have?
1
2
3
4
Answer: Option
Explanation:
A potentiometer uses three connections, as opposed to a rheostat, which only employs two. Having three connections allows the potentiometer to vary voltage. Both the potentiometer and the rheostat are classified as variable resistors.