Electric Circuits and Currents

before the cell or battery

before the bulb

after the bulb

anywhere

greater the flow of electrons

lesser the flow of electrons

greater the flow of protons

lesser the flow of protons

calculator

hard drive

optical drive

analog watch

close circuit

open circuit

hot circuit

blocked circuit

faulty earth wire has been used

faulty equipment has been used

faulty switches have been used

two pin plugs have been used

houses

power lines

airports

parks

overheating only

melting of wires

glowing of wires

a lot of damage which may result in fire

amount of energy supplied

amount of resistance

power of the appliance

length of the wire used

negatively charged

heated up

positively charged

cooled down

ammeter

rheostat

fixed resistor

variable resistor