WorksheetsWB 5.5 & 5.6 Circuit symbols & Changing no of components
Total questions: 20
Worksheet time: 13mins
Which symbol represents a 'cell'?
Which symbol represents an 'ammeter'?
Which symbol represents a 'voltmeter'?
Which symbol represents a 'bulb'?
Which symbol represents a 'motor'?
What is this symbol represent??
(a)
In which circuit, will the bulb or bulbs glow brighest?
a circuit with one bulb and one cell
a circuit with one bulb and two cell
a circuit with two bulb and one cell
Why is a bulb brighter when it is powered by 2 cells rather than one?
because the flow of electricity in the circuit is less
because the flow of electricity in the circuit is the same
because the flow of electricity in the circuit is greater
Jamil has connected 2 bulbs and 2 cells in a circuit. How will his circuit look like?
Jamil has connected 2 bulbs and 2 cells in a circuit. How can he make the bulbs dimmer (but not switched off)?
replace one of the cells with a section of a wire
replace one of the cells with a cork
replace one of the bulbs with a section of a wire
Tracey makes a complete circuit with one bulb and three cells. The bulb lights for an instant and then goes out. Why?
not enough electricity flows around the circuit
too much electricity flows through the bulb
the cells are flat
In which circuit will the bulbs be the brighest?
A
B
C
Tracey makes a complete circuit with one bulb and three cells. How will her circuit look like?
What is this symbol represent??
(a)
