WorksheetsElectricity
Total questions: 8
Worksheet time: 4mins
What is the difference between the arrangement of bulbs in series and parallel circuits in a complete circuit?
Arranged in one chain
In series circuit, bulb is arranged in one chain while in parallel circuit arranged in several branches
Arranged in several branches
Following are the components of electrical circuits...
Dry cell
Dynamo
Switch
Bulb
Which circuit has the brightest bulb?
Parallel circuit
Series circuit
State the difference in the brightness of the bulbs between series and parallel circuits
Series circuit has brighter bulbs
Parallel circuit has dimmer bulbs
Parallel circuit has brighter bulbs
Why do the bulbs arranged in parallel circuit light brighter?
In parallel circuit, electrical energy flows through each path is the same
In series circuit, the bulbs doesn't share the same current
What happens when we increase the number of bulbs in a series circuit?
Bulbs light brighter
Bulbs becomes dimmer
How do we change the brightness of the bulbs in a parallel circuit?
By increasing number of bulbs
By removing wires
By increasing number of dry cells
Does the brightness of bulb changes if the number of bulbs increases in parallel circuit?
Yes
No
