Question
The rate of transfer of charges through a circuit is
called?Solution
The rate of transfer of charges through a circuit is called Current. An electric current is the rate of flow of electric charge past a point or region. An electric current is said to exist when there is a net flow of electric charge through a region.
If a bus travel 20 km in 15 minute then how much time take if speed is decrease by 20 km/h?
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Ratio of speeds of ‘A’ and ‘B’ is 4:9, respectively. If they participate in a 270-metre race and ‘B’ gives ‘A’, a head start of ‘m’ ...
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