Font size
WorksheetsElectricity and circuits
Total questions: 10
Worksheet time: 6mins
Which of these is a part of an electric cell?
Metal covering
Zinc metal flat disc
plastic tip
all of these
Function of filament -
When on, heats up and glows
Most important in bulb
Gives off light
All of the above
Which of the following methods can be used to make a bulb glow at times?
A switch can be used
filament can be changed
A cell can be connected
wires can be changed
which of these connections are suitable for a bulb to glow?
a
b
c
d
which of these an open circuit?
A circuit in which wires are not connected
a circuit in which the wire is broken
A circuit in which the wire is not connected to cell or switch
A circuit in which the bulb glows
2 bulbs were places in a stand. One bulb glowed but not the other. Which of these methods could be a possible way to make it glow?
By connecting a switch
By connecting a wire
By connecting a
Cell
By turning ON
Why is the bulb not glowing in the arrangement?
The filament is fused
The bulb broke
The switch is OFF
Cell is not there
Four wires are there. Wire 1 can make a bulb glow while other 3 cannot. Which of these metals are suitable for wire 1?
Silver
Copper
Iron
Glass
Energy in cell
Chemical
Electrical
solar
power
Name this
Plastic wire
Wire with copper
a and b
none
