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10Electric current is the flow of electric charges in a circuit.
Pure water allows electric current to pass easily.
Adding salt to water increases the brightness of the bulb.
Electrons in metals are tightly bound to the nucleus.
The SI unit of electric current is coulomb.
One ampere is equal to one coulomb per second.
An ammeter is connected in parallel in an electric circuit.
Electric current flows only when the circuit is closed.
Conventional current flows from negative terminal to positive terminal.
Milliampere and microampere are smaller units of electric current.
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Which of the following is required for electric current to flow?
What happens to the bulb when more salt is added to water?
Which particles move in a metallic conductor?
The unit ampere represents the flow of charge in:
Which instrument measures electric current?
Which solution conducts electricity?
What is the direction of conventional current?
Which unit is smaller than ampere?
Electric current is measured in:
Which condition stops electric current?
The SI unit of electric charge is ______.
The flow of charges per unit time is called ______.
The SI unit of electric current is ______.
The device used to measure electric current is ______.
Free electrons are present in ______.
Saltwater solution conducts electricity due to the presence of ______.
One ampere is the flow of ______ of charge in one second.
The conventional direction of current is from ______ terminal to negative terminal.
A circuit must be ______ for current to flow.
The formula of electric ______ is I=Q/t.