electricity

Question 1

electric current

Answer 1

rate of flow of electric charges

Question 2

what is direct current

Answer 2

charges always flow in some direction

Question 3

what is alternating current

Answer 3

charges shift flow

Question 4

what is the relationship between voltage and current

Answer 4

amount of work required to move each unit of charge between two points
high v = high charge

Question 5

what Is resistance and its relationship to electric current

Answer 5

opposition to flow of elctrical charge is vol/curr=res

Question 6

what is voltage

Answer 6

amount of work required to move1 unit of charge between 2 points

Question 7

what is resistance

Answer 7

opposition to flow of electrical charges

Question 8

what are the parts of a circuit

Answer 8

energy source
electrical conductor
load

Question 9

what are open circuits

Answer 9

don’t allow electrical current to flow

Question 10

what are closed circuts

Answer 10

allows energy to flow

Question 11

what is a series circuit

Answer 11

all parts are connected in 1 path

Question 12

what is a parallel circuit

Answer 12

Electrical charges can follow more than 1 path`

Question 13

what is an electric circuit

Answer 13

complete closed path through which electric charges flow

Question 14

amp

Answer 14

unit of flow
100 watt light uses 1 amp of current

Question 15

volt

Answer 15

unit of electrical pressur

Question 16

what is a ohm

Answer 16

unit of resistance -^-

Question 17

how many volts does it take to overcome one ohm of resistance

Answer 17

1

Question 18

watt

Answer 18

unit of electrical [pwer

voltxamp=watt

Question 19

kilowatt
`

Answer 19

1000 watts

Question 20

megawatt

Answer 20

1000000 wats