The electric current flowing through any conductor is directly proportional to the electric potential difference across the conductor. Which law is this?
The electric current flowing through any conductor is directly proportional to the electric potential difference across the conductor. Which law is this?
- A
Coulomb's law
- B
Ampere's law
- C
Faraday's law
- D
Ohm's law
Similar Questions
How can we measure the current in a circuit ?
How can we measure the current in a circuit ?
What will happen to the resistance of the circuit, if the current through it is doubled ?
What will happen to the resistance of the circuit, if the current through it is doubled ?
Draw a labelled circuit diagram showing three resistors $R_{1}, R_{2}$ and $R_{3}$ connected in series with $a$ battery $(E),$ a rheostat $(R h),$ $a$ plug key $(K)$ and an ammeter $(A)$ using standard circuit symbols. Use this circuit to show that the same current flows through every part of the circuit. List two precautions you would observe while performing the experiment.
Draw a labelled circuit diagram showing three resistors $R_{1}, R_{2}$ and $R_{3}$ connected in series with $a$ battery $(E),$ a rheostat $(R h),$ $a$ plug key $(K)$ and an ammeter $(A)$ using standard circuit symbols. Use this circuit to show that the same current flows through every part of the circuit. List two precautions you would observe while performing the experiment.
From the listed electrical devices, which releases heat energy that is not appreciated?
From the listed electrical devices, which releases heat energy that is not appreciated?
Why is an ammeter likely to be burnt, if you connect it in parallel ?
Why is an ammeter likely to be burnt, if you connect it in parallel ?