Definition of ohms law of formula
Asked by Adithyakambar | 28th Jan, 2020, 07:06: PM
At constant temperature, the current flowing through a conductor is directly proportional to the potential difference across its ends.
Vα I ( const temperature)
R - constant ( resistance of the conductor)
Answered by Shiwani Sawant | 29th Jan, 2020, 09:57: AM
- a potential difference of 10 volt is needed to make a current of 0.02 impair for flow through a wire. what potential difference is needed to make a current of 250 mili ampere flows through the same wire
- Define resistance and also explain it through ohm law?
- potential diffrence
- define the term ohm meter
- (a) Why do copper or aluminium wires generally used for electrical transmission and distribution purposes ? (b) Two wires, one of copper and other of manganin, have equal lengths and equal resistances. Which wire is thicker ? Given that resistivity of copper is lower than that of manganin.
- What is Ohm's Law
- definition of potential difference
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- the effective resistance between A and D in the circuit
- what is electricity
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