4.
2. millimetre mm. potential difference
b.
Note: more than one multiple choice answer may correct. The unit length the:
a. watt W
d. ampere A. electric current.
6. ohm Ω
b. minute m
b. kilogram kg
b. day d. pound lb
c. ohm Ω
b. The unit mass the:
a.
5. volt V
c. The unit electric current the:
a. force
d. ampere A. The unit time the:
a. metre m
d.When you have completed the questions, check out the answers the back
of the book. kilogram kg
b. metre m
d.
Check your Understanding
1. watt W
d. millimetre mm. The ampere measure of:
a. power
c. hour h
d.
. second s
c.
3. The unit resistance the:
a. pound lb
c. volt V
c
