answersLogoWhite

0


Best Answer

It is the minimum required to complete a circuit. You need a live and neutral.

A two pronged plug does not have a saftey Earth connection. The device operated must be double insulated and have no metal parts visible, that could become live.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why are there 2 prongs on a plug?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the meant by a three-pronged plug?

A plug with three prongs.


Why are the metal prongs of a plug sealed in plastic and rubber?

The metal prongs of a plug are sealed in plastic and rubber for insulation and safety purposes. This helps to prevent electrical shocks and short circuits by providing a protective barrier between the conductive metal prongs and the user.


What is an example of the word 'prong' in a sentence?

A fork has prongs at the end of it. (Actually a fork has tines. A plug has prongs.)


What do you name where you plug in a plug?

A wall socket (either switched or unswitched) is the place into which the prongs of a plug is plugged in.


Why does your heater have 2 prongs not 3?

My heater does not have 2 prongs.


Why are the metal prongs of a plug sealed in plastic or rubber?

The metal prongs of a plug are sealed in plastic or rubber to provide insulation and protection against electric shock. This covering helps prevent accidental contact with the metal prongs, which carry electricity, making the plug safer to handle and use.


How do you remove the horn relay on a Ford escape 2008?

All relays are replaceable like fuses, you just pull it out and plug in a new on. It will have 2 or 3 prongs like a plug.


Which wire is not present in a 2 pin plug?

In a 2-pin plug, the wire that is not present is the grounding wire. This type of plug only has two prongs for the live and neutral wires, unlike a 3-pin plug that includes a grounding wire for added safety.


Why are the metal prongs of a plug sealed in plastic?

Plastic insulates the prongs from one another, yet is hard enough to keep them at the proper distance to be put into the wall outlet and allow a person to grip the plug.


What are the three things called on a plug?

The three things on a plug are the two prongs (for electricity transmission) and the grounding pin (for safety).


What has a purpose similar to that of the round prong?

A plug with flat prongs can have a similar purpose to a round prong plug, as they both serve as a means to connect electrical devices to power sources. The flat prongs are commonly used in North America, while the round prongs are more typical in Europe and other regions. Both types of prongs aim to establish a secure electrical connection for safe and efficient power transmission.


How do you hang a disco ball with 3 prongs and 1 chain?

You mount it on the wall close to a plug in