Resistance Flashcards
0
Q
What is resistance measures in
A
Ohms
Sign ~ omega
1
Q
What does resistance do
A
Restricts the flow of energy
This stops waste energy because it stops heat
2
Q
1 is too small to measure resistance in so what do we use
A
1 mega ohm
1 kilo ohm
3
Q
The lowest and highest resistance are
A
0.1 ohm
10m ohm
4
Q
How do we know the value of the resistance
A
The coloured bands
