Heating effect of current is used in the working of electric fuse.
Which effect of electric current is Utilised in electric iron?
Answer: a) Magnetic Effect of current: When an electric current flows through a wire, it generates magnetic field around it. This effect is known as magnetic effect of current. Answer: Heating effect is the effect that is used in electric iron .
Which effect of electric current is Utilised in the working of an electric bell?
heating effect of electric current is utilised in an electric bell.
Which effect of current causes the bulb to glow?
Therefore, the effect of current responsible for the glow of the bulb in an electric circuit is the heating effect. So, the correct answer is “Option B”.
What are the three effects of electric current?
When an electric current flows in a circuit it can have one or more of the following three effects: heating, magnetic or chemical.
Which kind of bulb glows even with a small current?
If the current through a circuit is too weak, we can use LED because it glows even when a weak electric current flows through it.
What is the gas used in electric bulb?
Filling a bulb with an inert gas such as argon or nitrogen slows down the evaporation of the tungsten filament compared to operating it in a vacuum.
Does an electric bulb has an electromagnet?
When an electric current flows through the bulb, the bulb glows and the filament carrying current gets heated. … (e) When the switch is on, the current flows through the circuit, creating a magnetic field, which allows the electromagnet to pull the strip of iron.
Which one is not part of electric bell?
The bulb is not a component electric bell.
What are the four effects of electric current?
Name four different effects of electric current?
- Magnetic effect.
- Chemical effect.
- Heating effect.
- Electric shocks.
Which metal is used in fuse?
The fuse element is made of zinc, copper, silver, aluminum, or alloys among these or other various metals to provide stable and predictable characteristics. The fuse ideally would carry its rated current indefinitely, and melt quickly on a small excess.
What are the reasons for excessive current in a circuit?
Possible causes for overcurrent include short circuits, excessive load, incorrect design, an arc fault, or a ground fault. Fuses, circuit breakers, and current limiters are commonly used overcurrent protection (OCP) mechanisms to control the risks.