Q refers to charges. Charges are measured in coulombs.
Coulumbs law is applicable only for static fields that is when charges are stationary
The force between two charged particles.
newtons gravitational law is similar to that of coulomb's law...
Both are 'Inverse square' forces, f=k/r2 .
Limitations of coulombs law
No
Newtons law has to due with mass and ATTRACTION only Coulombs law has to due with charge and ATTRACTION AND REPULSION
coulombs law
Q refers to charges. Charges are measured in coulombs.
Coulumbs law is applicable only for static fields that is when charges are stationary
The force between two charged particles.
(4 coulombs / 2 seconds) = 2 coulombs per second = 2 Amperes.
newtons gravitational law is similar to that of coulomb's law...
yes
Both are 'Inverse square' forces, f=k/r2 .
The force between two charges (masses) is proportional to the product of the charges (masses) and inversely proportional (same) to the distance between them. The formula for the force between two charges (masses) has the same exact form in both cases.