EASY
Earn 100

Explain the analogy of the electric current with water flow.

Important Questions on Functions

EASY
Physics>System>Functions>Electric Circuit
Name one source of direct current.
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Physics>System>Functions>Electric Circuit

The 1800 C electric charge is passing through an electric bulb in one hour. How much current will pass through an electric bulb ?

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Physics>System>Functions>Electric Circuit

Name and define unit for electric current.

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Physics>System>Functions>Electric Circuit
Define Electric Current and write its unit.
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Physics>System>Functions>Electric Circuit
How electrical charges flow inside a wire. Explain.
EASY
Physics>System>Functions>Electric Circuit
Name one source of direct current.
MEDIUM
Physics>System>Functions>Electric Circuit
What is electric current? Which device (instrument) is used to measure the electric current?
EASY
Physics>System>Functions>Electric Circuit
What do you understand by the term electric energy?
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Physics>System>Functions>Electric Circuit
A current of 0.6 A is drawn by a filament of an electric bulb for 5 minutes. Find the amount of electric charge that flows through the circuit.
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Physics>System>Functions>Electric Circuit
Calculate the current drawn by an appliance rated 110 W, 220 V when connected across 220 V supply.
EASY
Physics>System>Functions>Electric Circuit
In a conducting wire, 15 C charge flows in 5 s. The current flowing in the conductor is :
HARD
Physics>System>Functions>Electric Circuit
A  current of 0.5 A is drawn by a filament of an electric bulb for 10 minutes. Find the amount of electric charge that flows through the circuit.
EASY
Physics>System>Functions>Electric Circuit
In an electric bulb filament, 0.5 A current is passed for 10 minutes. Calculate the electric charge passing through the circuit.
EASY
Physics>System>Functions>Electric Circuit
Define electric current and write its S.l. unit.
HARD
Physics>System>Functions>Electric Circuit
The dimension of electrical potential difference is 
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Physics>System>Functions>Electric Circuit
What is the S.l unit of potential difference?
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Physics>System>Functions>Electric Circuit
What is the S.l unit of potential difference?
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Physics>System>Functions>Electric Circuit
What precaution should be taken during the use of electricity?
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Physics>System>Functions>Electric Circuit

Define electric current and give its SI unit.

EASY
Physics>System>Functions>Electric Circuit
Two lamps, one rated 100 W; 220 V, and the other 60 W; 220 V, are connected in parallel to electric mains supply. Find the current drawn by two bulbs from the line, if the supply voltage is 220 V.