Calculate how much it costs to use five common appliances that you use every day in your home for 24 hours. Please let me know the applicance, its wattage, amps and volts of each appliance and how you calculated cost. You will need to go to GRU or look at one of your electric bills.
A=W/V
Silk epil : 100-240V
400MA 50-60hz 7-5W
Hair dryer: 125V 60hz
1200W 9.6A
Rice cooker: 120V 60hz
300W 2.5A
Vacum cleaner: 120V 60hz
1.2A
Iron: 120V 60hz
1100W 9.1A
*Unfortunately, because I live on campus I don’t have
electricity bill , I searched for GRU bill in internet but I couldn’t
understand
How many of those
appliances can you plug into one outlet without tripping a breaker? Please do
this mathematically rather than through direct experience.
For these appliances
based on explanation on Manga Guide, it should can plug 2 or 3 maximum, because
the current will be exceed 20A
What is the
directional relationship between charge and current?
Charge is positive and negative electrical
property. Having continues flow of electrons causes having current. Their
direction is opposite when electrons are continuously flowing, electricity
flowing.
No comments:
Post a Comment