VOLTAGE DIVISION RULE
In Electronics, the voltage divider rule is a basic and simple rule to simplify the elctronics circuits. Since in a series circuit, same current flows through each of the given resistors, voltage drop varies directly with its resistance.
Always remember that voltage is different in series circuit.
Now explain the voltage division rule (VDR) by numerical.
EX.- Given question below we see that three resistance 5㏀ ,10㏀ , 7.5㏀ and 45V voltage source are connect in series. Now find the voltage in all resistance ?
Solⁿ-
R₁= 5㏀ , R₂= 10㏀ , R₃= 7.5㏀ , V=45v
V₁ = 9.99V
V₂ = (10 / 5+10+7.5) x 45
V₂ = (10 / 22.5) x 45
V₂ = 19.99V
V₃ = (7.5 / 5+10+7.5) x 45
V₃ = (7.5 / 22.5) x 45
V₃ = 14.99V
For more details to know VOLTAGE DIVISION RULE in HINDI watch this video given below..
In Electronics, the voltage divider rule is a basic and simple rule to simplify the elctronics circuits. Since in a series circuit, same current flows through each of the given resistors, voltage drop varies directly with its resistance.
Always remember that voltage is different in series circuit.
Now explain the voltage division rule (VDR) by numerical.
EX.- Given question below we see that three resistance 5㏀ ,10㏀ , 7.5㏀ and 45V voltage source are connect in series. Now find the voltage in all resistance ?
R₁= 5㏀ , R₂= 10㏀ , R₃= 7.5㏀ , V=45v
BY USING THIS FORMULA WE FIND THE VOLTAGE IN EACH RESISTANCE..
V₁ = (5 / 5+10+7.5) x 45
V₁ = (5 / 22.5) x 45V₁ = 9.99V
V₂ = (10 / 5+10+7.5) x 45
V₂ = (10 / 22.5) x 45
V₂ = 19.99V
V₃ = (7.5 / 5+10+7.5) x 45
V₃ = (7.5 / 22.5) x 45
V₃ = 14.99V
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