1. Complete the following sentences by filling in the missing words:
1.1
la por
A picture showing the actual parts of a circuit and their connections is called a
....... diagram.
On a circuit/schematic diagram, the components are represented by
EMF is measured in an .......... Circuit and potential difference is measured in
a.....circuit.
1.2
1.3
1.4
The four basic parts of a circuit are
1.5
The component that limits current is called a
1.6 An insulator ........... allow current to flow through it.
***
Silver is regarded as the best.......... of electricity.
1.7
1.8 The four factors that affect the resistance are
(a) I=R/V
(b) V=IR
(c) R=I/V
(d) I=V/R
.......and ......
..........., and .....
2. Select the correct option:
2.1 Ohm's law can be stated in terms of voltage V, current I and resistance R as follows