Physics 2nd sem

Question 1

Q

Answer 1

Point charge

Question 2

q

Answer 2

test charge

Question 3

E

Answer 3

electric field

Question 4

F

Answer 4

Electrostatic Force

Question 5

N/C

Answer 5

Newtons per coulomb

Question 6

k

Answer 6

Coulomb’s constant

Question 7

r

Answer 7

Distance

Question 8

I

Answer 8

current

Question 9

V

Answer 9

Voltage

Question 10

A

Answer 10

Cross-sectional area

Question 11

Enumerate the parts of an electric circuit. Then, give the function of each part

Answer 11

-Source or supply-
Conductior
load
control
protection device

Question 12

relationship between resistance and the 4 factors affecting it

Answer 12

Length
cross-sectional area
resistivity of the material
temperature