answersLogoWhite

0


Best Answer

If you get sparking in an electrical switch there is a loose connection or short in the circuit. The switch should be repaired or replaced.

User Avatar

Wiki User

โˆ™ 2012-09-12 17:17:33
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: Why sparking in electrical switches?
Write your answer...
Submit
Related questions

Electrical contact materials used in switches brushes and relays must possess what?

they should possess low inductance as the sparking will be less during the time of opening


What kinds of switches are used in electrical circuits?

Spdt,dpdt,relay,and reed switches are the most common in electrical circuits


TP-30 What is an important step in the fueling process?

Ensuring electrical switches are off


Are electrical switches and 'plugs' made out of bakelite?

yes, it is.


Why do electrical machines need switches?

Because in the switch there is


What are 2 gang switches?

A gang switch is an electrical box that contains two or more switches or outlets. Gang switches are very common in public facilities such as schools and hospitals. A two gang switch would be two switches operating different fixtures sharing the same electrical box.


What are examples of electrical loads in the kitchen that convert electrical energy to light energy?

light bulbs switches


How many switches are there in electrical?

There are hundreds of type of switches. In residential homes there is basically 4 types of switches used. Single Pole, 3/Way, 4/Way (intermediate), or various types of dimmer switches.


What kind of electrical switches are used in Europe?

The electrical switches used in Europe contain a widely spaced, two-pronged interface. Universal adapters can be found in a variety or retail stores such as Walmart or Staples.


What do you use mercury for?

Thermometers, Barometers, filling for teeth, electrical switches.


What is important step in fueling process?

Ensuring’ electrical switches are off


Will I need a special type of pwer outlet with my tools?

You will not need any special electrical outlet but you have to make sure that the ground/ earth connections are proper and contact are good so that there is no sparking. If your power tool is of high wattage then you will have consider that while choosing cut-offs, safety switches, wiring and connectors.


How do you prevent electrical fires?

An electrical fire is often caused by components, such as damaged switches, bad cable joints, dusty components, etc. leading to sparking, overheating and fire. To prevent such fires, keep components clean, ensure all cable connections are sound, only use fuses of the right rate - if 5 amps is the correct rate, don't use a 30 amp fuse instead.


What are three uses for mercury?

Electrical switches, thermometers, fluorescent light bulbs.


What is important step in the fueling process?

To ensure all electrical switches are off


What is the important step in the fueling process?

To ensure all electrical switches are off


How will be the therml conductivity and melting pointin Electrical contact materials used in switches brushes and relays must possess?

How will be the therml conductivity and melting pointin Electrical contact materials used in switches brushes and relays must possess


When you pull out the plug connected to an electrical appliance you often observe a spark to which property of the appliance is this related?

I think it is due to the resistance to the electrical appliance, the resistance offered by the electrical appliance works as a load in the circuit and when load is removed it causes sparking.


What is an important step in the fueling process of a boat?

An important step when refueling a boat is ensuring electrical switches are off.


Difference between electro mechanical switching system and electronic switching system?

The most common electrical switches are mechanical switches, which make or break an electrical contact when some force, either manual or magnetic, is applied to move the switch to an on or off position. Toggle switches have a lever which is pushed or pulled, like the common light switch. Power windows and locks in automobiles use rocker switches, which rock back and forth when pressed. Keyboard switches are found on computers, washers, stoves and other devices with push controls.Electronic switches are electrical switches which do not have mechanical contacts, but use semiconductor devices. These switches apply electrical control signals to terminals on the switch which opens and closes the contacts. Touch plate devices, soft-touch controls and motion detector switches are frequently electronic. Some electronic safety switches mounted on food processing equipment use radio frequencies which will interrupt the power when a safety door is opened. Electronic switches are available in a vast range of configurations such as toggle, rocker, push button, rotary, slide, and reed and relay switches.


Why are switches useful in a circuit?

switches are important because they could break the circuit if too much current is being used ,whch could cause an electrical fire


Does a huge sparking on the pole can make an electricity meter run fast?

A huge sparking on the pole can make an electricity meter run fast if it causes a surge in electrical current. The meter monitors the amount of electricity flowing into the home which is regulated by items in the home itself.


What are the different electrical symbols?

In electrical engineering there are many types of symbols used to notate devices. These include symbols for polarity, switches, diodes, and batteries.


What is the definition of Electromechanical Control Relays?

Electromechanical control relays are basically switches that are operated by electromagnets. The switches and magnets are integrated into a single package. There are many different contact arrangements on these switches, along with many possible electrical ratings for the magnets


Why is mercury used in electrical switches?

i have know idea why it is used so don't ask mwa (me)