Answer / rahul kumar tiwati

basic purpose of a resistor in a circuit is to control the
value current as we require.

Answer / venkat_student

Resistor is something which resists the follow of current. Basically in a easier way it can be explained as it resists the flow of current. But if we look into it a bit deeper.The resistance property can be attributed to the atomic arrangement and its vibrations. The lattice vibrates and due to these lattice vibrations the follow of electrons are hindered and the current flow is affected. This property is know as resistance. In a circuit resistance can be used to reduce the current flow.


I think i am rite..any better explanations do post over here...

Answer / shubham

resistors reduces the flow of current,means more the value of resistor less current flow

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