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Introduction of heating effect of electric current and electric heater fuse metals used for thermocouple?
Wiki User
∙ 15y ago
Can heat energy be converted to light energy and how?
Wiki User
∙ 15y ago
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What effect of current is utilised in bulb?
Heating effect of electric current.
Is the heating element on a stove a chemical reaction?
No. It is a physical process cause be passing an electric current through a wire.
Which effect of current does the fuse wire in electric circuits utilize?
The heating effect is used. Normally the current flows through the fuse without undue heating. But if too much current passes through, the fuse will heat and melt, thus stopping the current which could cause a fire if it was not stopped.
What is the relationship between the size of the electric current passing through a length of wire and its heating effect?
The relationship is that as the current passing through the wire increases so does the heating effect in the wire. To see its effect just use the formula: W=I2R R is resistance in ohms I is current in amps W is the heat output in watts Hope this helps
When checking an electric heating element you read voltage but no amperage What can you determine about the heating element?
the element has a open in it !
Who found heating effect of electric current?
Joule showed the heating effect due to the resistence of wire which cary the current.
What effect of current is utilised in bulb?
Heating effect of electric current.
State the situations where heating effect of electric current is undesirable?
negative effect of science .. with picture
What effects of electric current is involved in the fuse breaking?
Heating Effect.
What are the advantage and disadvantages of heating effect of current?
Disadvantages of the heating effect of electric currents are: short circuits, house fires, and explosions. Advantages of the heating effect of electric currents are: electric light, toasting food, and keeping a room warm.
Practical application of heating effects of electric current?
Disadvantages of the heating effect of electric currents are: short circuits, house fires, and explosions. Advantages of the heating effect of electric currents are: electric light, toasting food, and keeping a room warm.
Why does the cord of an electric heater not glow while the heating element does?
The heating element of an electric heater is a "resistor", the cord which conducts the electricity is not. The resistance of the element of an electric heater is very high. As current flows through the heating element, it becomes red hot and glows. On the other hand, the resistance of the cord is low. It does not become red hot when current flows through it.
Is electirc fire cause by heating effect of an electric current?
Yes, that's basically what happens.
Can heating devices be made by passing an electric current through a conductor of?
Nichrome wire works.
How do you derive joule's law?
State and derive joul's law of heating effect of an electric current.
Your water heater went off and does not want to turn back on?
Gas or electric? Gas If you have a pilot light but it will not light, the thermocouple is most likely bad. That is the small metal tube that sits in the flame of the pilot light and runs to the control valve. If the pilot light will not stay lit, thermocouple also. The thermocouple is about the only thing that goes wrong with a gas heater besides a leak. Electric Breaker tripped and will not reset. One of the heating elements is burned out and shorting out. Could be either one, but I would look at the top one first.
Is the heating element on a stove a chemical reaction?
No. It is a physical process cause be passing an electric current through a wire.
