NMDCAT PHYSICS
PRESENTER: MUHAMMAD ALI
,TOPPERS’INN ACADEMIA
FRIENDS PHYSICS
, TOPPERS’INN ACADEMIA
CONCEPT OF EMF
• So Emf Or Electromotive
Force Is Firstly Defined
As Energy Supplied To
The Unit Charge By The
Battery.
• It Is Denoted By E
W
E=
Q
FRIENDS PHYSICS