Which of the following device does not work on heating effect of electric current?
Answer: fan doesn’t use the heating effect of current…..
Which of the following appliances does not have the heating effect of current?
Vacuum cleaner does not use heating effect.
Which device works on heating effect of electric current?
Electric heater and electric fuse work on the heating effect of electric current.
Which of the following is not heating device?
The correct answer is the Microwave.
What is the function of an electric fuse?
In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby stopping or interrupting the current.
Does an electric bell has an electromagnet?
An electric bell consists of one or more electromagnets, made of a coil of insulated wire around an iron bar, which attract an iron strip armature with a clapper.
What are the two effect of electric current?
Answer: The two effects of electric current are; heating effect and magnetic effect.
What is meant by heating effect of current?
When an electric current passes through a conductor (like a high resistance wire) the conductor becomes hot after some time and produces heat. This is called heating effect of Electric Current. Example 1. A bulb becomes hot after its use for some time. This is because of heating effect of electric current.
Which effect of current is used in an electric bell?
heating effect of electric current is utilised in an 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.
What are the effects of current flow?
General effects of electric current
|Electric current (contact for 1s)||Effect|
|50 to 150 mA||Extreme pain. Respiratory arrest. Muscles reactions. Possible Death.|
|1 to 4.3 A||Fibrillation of the heart. Muscular contraction and nerve damage occur. Likely death.|
|10 A||Cardiac arrest, severe burns. Death is probable|
What is heating effect of electric current give examples?
This happens due to the conversion of some electric energy passing through the conductor into heat energy. This effect of electric current is called the heating effect of current. Example, Electric iron, electric toaster, water heaters, etc., work on this effect.