Monday, 8 September 2014

ELECTRIC COMPONENT




1. Write down four things in your house that use electricity.

(a) ……………………………………………………………………………………………

(b) ……………………………………………………………………………………………

(c) ……………………………………………………………………………………………

(d) ……………………………………………………………………………………………

(e) ……………………………………………………………………………………………

2. Draw the symbol for:

(a) a cell

(b) a light bulb

3. You have a cell, two light bulbs and some wire. Draw a circuit with the correct symbols showing how you would connect them so that the bulbs are in:

(a) parallel                                                                                           (b) series











4. In which circuit would the bulbs be brighter?  ……………………………………………..


5. What do the following meters measure:

(a) ammeter ………………………………………………………………

(b) voltmeter ………………………………………………………………