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WorksheetsClass:9-A
Total questions: 20
Worksheet time: 11mins
The flow of ---- leads to electronic current.
Neutrons
Electrons
Protons
The charge is represented by ----.
Q
N
E
To speedup the electrons in the circuit which component is essential?
Switch
Key
Battery
---- is connected in series connection...
Ammeter
Battery
Voltmeter
The potential difference is measured by using -----.
Voltage device
Voltmeter
Voltors
What is the principle we are using behind this electrical components?
Joules heating effect
Magnetic effect
Chemical effect
For domestic purposes which circuit is used?
Series
Parallel
Ground
----- is used to control the flow of current.
Capacitor
Battery
Resistor
The unit of current is ---.
Angstrom
Ampere
Arc
The black terminal of ammeter represents ----- end.
Negative
Positive
Neutral
Click true or false....
The series circuit have more than one path.
True
False
The series circuit is also called loop circuit..
Yes
No
The unit of resistance is ----.
mho
Ohm
hmo
The voltage is measured with the help of ----.
Voltors
Voltmeter
Volaters
The unit of potential difference is ----
(a)
The unit of charge is -----.
(a)
In the dc circuit the current flow in single direction.
Yes
No
Water is a ---- element.
Conducting
Resisting
The --- terminal is represented as positive terminal.
Blue
Black
Red
We can also able to produce a current by using Protons.
Yes
No
