An electric bulb connected in 220 volt supply line draw a current of 0.05 ampere calculate the amount of coulomb second following through the bulb

Q = 0.05 [C]

Explanation:

To be able to determine the load we must first determine the power by means of ohm's law:

P = V*I

where:

P = power [W]

V = volts [V]

I = amperes [amp]

P = 220*0.05

P = 11 [W]

Now as we have a power value, we know that power is defined as work in unit time, i.e. Joules over second is the equivalent of Watts.

P = w/t

where:

w = work [J]

t = time = 1 [s]

w = 11*1

w = 11 [J]

Finally, if we want to know how much charge was involved, we use:

Q = w/V

where:

Q = charge [coulumbs]

w = work = 11 [J]

V = volts = 220 [V]

Q = 11/220

Q = 0.05 [C]

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2