The heat observed in a circuit is the result of electrical resistance.
Under normal circumstances, every electrical circuit has a certain amount of resistance to the flow of electricity. Electronflow opposed by the physical nature of the conductor. This is the fundamental nature of electrical resistance. Whenever this happens, the energy of those electrons is absorbed by the conductor (as opposed to flowing through) which then emitts this captured energy as heat. The higher a conductor's resistance, the more electrical energy is converted to heat by it.
A high current flows through a short circuit even if there is no voltage change because the resistance across the short circuit is zero.
the same current flows through both light bulbs
No current flows through the battery. There is a current through the external circuit. I = E/R = 9/10 = 0.9 amperes.
The stronger the magnetic field on your inductor the greater amount of current you will have flowing through your series circuit.
No, nothing flows through an open circuit. If there are two flat plates on either side of the open circuit, facing each other, electric charge builds up on each plate until the plates are at the supply voltage. If the voltage is AC, current will flow all the time as the voltage changes, because the flat plates form a capacitor that can pass AC. But there is no net power.
Current flows through a complete circuit.
Yes, in a closed circuit, the current is constant and flows continuously through the circuit.
True
A circuit breaker is a device used to open a circuit if too much current flows through it.
An electrical current.
"circuit"
complex circuit
True
Yes. Current consists of electrons flowing in a circuit.
A current flows through, not across, a circuit. And, yes, you can measure it using an ammeter.
A high current flows through a short circuit even if there is no voltage change because the resistance across the short circuit is zero.
Electricity flows in a circuit to generate a current.