ICSE /Class 9
Physics MCQ Based On Direction of current conventional and electronic
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ICSE Class 9 Physics Direction of current conventional and electronic
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Induced magnetism is temporary.
By using Flaming's left hand rule.
Observe the symbol carefully.
\\(V =Â \\frac{W}{q}\\)
The conventional current can be defined as charge per unit time transported in a certain direction. The current will be negative in the direction of electrons.
Use Ohm's law i.e V = IR
\\(Charge = Current \\times time\\)
Current has a specific direction and magnitude but it does not obey the law of vector addition.
Both the devices are used to complete electric circuit.
Symbol A, is the SI unit of electric current.
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