- #1
Aladin
- 77
- 0
Its so confusing for me...
in Ohm's law V=IR here V is independent variable and I is dependent variable (i,e increasing V, I also increases) here we place R (proportionality constant) with I (dependent variable).
On the other hand..
in electrostatic force F=k(Qq/r^2 ) here K is constant of proportionality that is written with independent quantity.
Here is also an example:
Q=CV (Q is independent and V is dependent variable) here C (capacitance) is placed with V (dependent variable)
Here is...
R=pL/A (rho is placed with independent quantity)
Please tell me the actual fact of constant of proportionality.
Thank you
in Ohm's law V=IR here V is independent variable and I is dependent variable (i,e increasing V, I also increases) here we place R (proportionality constant) with I (dependent variable).
On the other hand..
in electrostatic force F=k(Qq/r^2 ) here K is constant of proportionality that is written with independent quantity.
Here is also an example:
Q=CV (Q is independent and V is dependent variable) here C (capacitance) is placed with V (dependent variable)
Here is...
R=pL/A (rho is placed with independent quantity)
Please tell me the actual fact of constant of proportionality.
Thank you