write about charge whatever you want to tell know
Answers
CHARGE
▶ it is a scalar quantity and it is denoted by
'Q' or 'q' .
▶ the main cause of charge developed is friction so charge is also called friction electric.
▶ unit of charge
⭐ si unit - coulomb
⭐cgs or esu - stat coulomb
⭐ mks or Ems - absolute coulomb.
▶ relation between units of charge
see in pic
▶ conservation of charge
servation theory of charge, charge is neither created nor be destroyed it is only transferred from one body to another body.
this theory age understood by the following given example
nacl
LHS
total no of charge = 0
rhs
total no of charge = 1+(-1)
0
from the both example it is clear that charge is conserved
\bf{types \: of \: charge}typesofcharge
✴ positive
✴ negative
⚫ positive charge: if any substance or element released electron then substance becomes positive charge.
⚫ negative charge : if any neutral element or substance observe or gain electron then substance becomes negatively charged.
✡ quantization theory of charge
according to quantimisation theory of charge excess charge of any body is always defined in the form of integer product of electron
q= ne
refer to the attachment.
