Things to Know Flashcards
1
Q
what happens to resistance when using an electrical wire with smaller resistance ?
A
resistance INCREASES
2
Q
What is Ohm’s Law?
A
V = IR
Voltage = current x resistance
3
Q
What happens to resistance when you increase the temperature of wire ?
A
INCREASE Resistance, when increasing temp of wire
4
Q
What are the units for Power ?
A
Units for Power:
kg x m^2/s^3
J x s^-1
W (Watt)
1 ft x lb x s^-1
5
Q
A
