Tough Units Flashcards
1
Q
Units of resistivity?
A
Ωm
2
Q
Units of e.m.f?
A
V
3
Q
Units of work done?
A
J
4
Q
Units of internal resistance?
A
Ω
5
Q
Units of stress?
A
N/m² (or Pa)
6
Q
Units of number density?
A
1/m³ (I can’t type m to the minus 3 in the simple editor…)
7
Q
Units of strain?
A
No units.
8
Q
Units of extension?
A
m
9
Q
Units of charge?
A
C (or eV, in the quantum physics topic)
10
Q
Units of the area bounded by a stress strain graph?
A
J/m³ (NB: this is dimensionally equivalent to N/m²)
11
Q
Units of the initial gradient of a stress strain graph?
A
N/m²
12
Q
Units of the Young Modulus?
A
N/m²
13
Q
Units of torque?
A
Nm (NB: this is not dimensionally equivalent to J)
