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