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Why Electric cables between the poles be left loose in summers?
Electric cables made of metal. Metal contract at low temperature and expand at high temperature. Placing wire on hot weather of summer should allow for length contraction in winter or it might break.
Why does a wire carrying electric current become hot?
A wire carrying electric current becomes hot due to the resistance in the wire. As the electric current flows through the wire, the resistance causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
What causes a wire to become warm when current flows through it?
When an electric current flows through a wire, the wire becomes warm due to the resistance of the wire. The resistance in the wire causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
What does a electric wire wrapped around a nail cause?
When an electric wire is wrapped around a nail and connected to a power source, it creates an electromagnet. The current flowing through the wire generates a magnetic field, causing the nail to become magnetized. This setup is commonly used in electromagnets and various electrical devices.
What is the relationship between electric potential and a wire in an electrical circuit?
The electric potential in a wire in an electrical circuit is the amount of electric potential energy per unit charge. As the wire carries current, the electric potential decreases along the wire due to the resistance of the wire. This relationship is described by Ohm's Law, which states that the electric potential difference across a wire is directly proportional to the current flowing through it and inversely proportional to the resistance of the wire.
Why Electric cables between the poles be left loose in summers?
Electric cables made of metal. Metal contract at low temperature and expand at high temperature. Placing wire on hot weather of summer should allow for length contraction in winter or it might break.
Why does a wire carrying electric current become hot?
A wire carrying electric current becomes hot due to the resistance in the wire. As the electric current flows through the wire, the resistance causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
Could a coiled wire become a bell with electric current?
yes
Do electric current cause coiled wire to become an electric bell?
No. A coiled wire can never become an electric bell without some more piecesand parts. When you have those, however, assembled in the right way, it's truethat passing an electric current through the coiled wire will cause the bell to ring.
Inventor of electric wire?
who invented electric wire
Why neutral wire doesn't give electric shock?
The neutral wire doesn't give an electric shock because it is the same potential as ground. That being said if you come in contact with the "hot" wire and the neutral or ground wire, you become the load and will receive a substantial shock.
Why won't an electric window go back up?
It's either a bad Switch, bad/loose wire, or bad window motor
What causes a wire to become warm when current flows through it?
When an electric current flows through a wire, the wire becomes warm due to the resistance of the wire. The resistance in the wire causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
Why current carrying wires become hot?
Current carrying wires become hot due to resistance in the wire. As electric current flows through the wire, resistance causes some of the electrical energy to be converted into heat. This heat energy accumulates over time, causing the wire to become hot.
What is the recommended wire size for an electric range?
The recommended wire size for an electric range is typically 8-gauge wire.
What is a floating neutral wire?
a loose connection of a neutral wire
What is the third green wire on an electric drill is the wire?
it is the earth wire
