


ICSE /Class 9
Physics MCQ Based On Direction of current conventional and electronic
Our free online Physics test quiz for Class 9, ICSE will assist you to improve your Physics skills on every concept in a fun interactive way.



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ICSE Class 9 Physics Direction of current conventional and electronic
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\\(V =Â \\frac{W}{q}\\)
Current has a specific direction and magnitude but it does not obey the law of vector addition.
Observe the symbol carefully.
Milli - ampere = 10-3 ampere Micro - ampere = 10-6 ampere
By using Flaming's left hand rule.
Use Ohm's law i.e V = IR
Both the devices are used to complete electric circuit.
Read the question carefully.
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.
Symbol A, is the SI unit of electric current.

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