Check sibling questions

The values of current (I) flowing through a given resistor of resistance (R), for the corresponding values of potential difference (V) across the resistor are as given below:

V(volts) 0.5 1.0 1.5 2.0 2.5 3.0 4.0 5.0
I(amepere) 0.1 0.2 0.3 0.4 0.5 0.6 0.8 1.0

Plot a graph between current (I) and potential difference (V) and determine the resistance (R) of the resistor.

Slide25.JPG

Slide26.JPG

Slide27.JPG

Slide28.JPG

 

Are ads bothering you?


Transcript

Question 3 The values of current (I) flowing through a given resistor of resistance (R), for the corresponding values of potential difference (V) across the resistor are as given below: Plot a graph between current (I) and potential difference (V) and determine the resistance (R) of the resistor. By Ohm’s law V = I R ∴ R = 𝑉/𝐼 V (Volts) I (Amperes) To find resistance, We find the mean of resistance in the 10 cases ∴ R = (0.2 + 0.2 + 0.2 + 0.2 + 0.2 +0.2 + 0.2 + 0.2 + 0.2 + 0.2)/10 R = 0.2 Ω

CA Maninder Singh's photo - Expert in Practical Accounts, Taxation and Efiling

Made by

CA Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Accounts and English at Teachoo