Changing Circuits
Connecting too many batteries can lead to
overheating
burning of wires
burning of bulb
all of them
all of them
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The path along which electric current flows is called aA. circuit
B. chamber
C. transformer
D. pole
By making the wire longer the current flow will be
A. reduced
B. increased
C. produced
D. efficient
To close and open an electric circuit electrical component use is called
A. switch
B. plug
C. socket
D. extension
In a symbol of a battery the positive end is represented by
A. a long line
B. a short line
C. a curve
D. a plus sign
Connecting the wires to mains can lead to
A. kill
B. fair investigation
C. glowing bulb
D. huge discoveries
The lesser the bulbs in a circuit the more the current will be flowing through
A. bulbs
B. circuits
C. batteries
D. switches
The rate of flow of electric charges is called
A. electric circuit
B. electric current
C. electric field
D. electricity
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