2. What is a circuit?
A circuit is a path between two or
more points along which an electrical
current can be carried.
A source of electricity, such as a
battery, provides electrical energy in
the circuit.
3.
4. What is circuit breaker?
A circuit breaker is an automatically
operated electrical switch designed
to protect an electrical circuit from
damage
The circuit breaker is an absolutely
essential device in the modern world,
and one of the most important safety
mechanisms in our home.
5.
6. how a battery work?
Batteries have three parts,
an anode (-), a cathode (+), and
the electrolyte. The cathode and
anode are hooked up to an electrical
circuit.
7. plugs
a piece of wood or other material used
to stop up a hole or aperture, to fill a
gap, or to act as a wedge
8.
9. Empire state
The Empire State Building is a 102-
story skyscraper located in Midtown
Manhattan, New York City, on Fifth
Avenue between
West 33rd and34th Streets. CCCIt has
a roof height of 1,250 feet