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प्रश्न
How many milliamperes as there in 1 ampere?
1 ampere = 1000 milliamperes =`10^3` milliamperes
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उत्तर
1 ampere = 1000 milliamperes =`10^3` milliamperes
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संबंधित प्रश्न
1 A = _________ mA
- 102
- 103
- 10-3
- 10-6
Draw the electrical symbols of the following components and state its use:
Ammeter.
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Fill in the folloing blank with suitable words:
Current is measured in ............... using an ............... placed in ............... in a circuit.
What is an Ammeter? How is It Connected in a Circuit? Draw a Diagram to Illustrate Your Answer.
What is the conventional direction of the flow of electric current? How does it differ from the direction of flow electrons?
Which unit could be used to measure current?
(a) Watt
(b) Coulomb
(c) Volt
(d) Ampere
Which type of circuit, series or parallel, is preferred while connecting a large number of bulbs:
(b) for lighting inside the rooms of the hotel?
Using the circuit given below, state which of the following statement is correct?
(a) When S1 and S2 are closed, lamps A and B are lit.22
(b) With S1 open and S2 closed, A is lit and B is not lit.
(c) With S2 open and S1 closed A and B are lit.
(d) With S1 closed and S2 open, lamp A remains lit even if lamp B gets fused.
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- A and B
- A and C
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(a) Opened.
(b) Closed.
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input voltage?
An electric bulb is rated 250 W, 230 V.
- the energy consumed in one hour, and
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Give the electric current unit.
The SI unit for electric current is the coulomb.
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