Home
Class 10
PHYSICS
The values of current (I) flowng throug...

The values of current (I) flowng 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.

Text Solution

Verified by Experts


Resistance = Slope of the graph
`rArr V/I = R`
`R = (1)/(0.2) = 5 Omega`
Promotional Banner

Similar Questions

Explore conceptually related problems

The value of current, I , flowing in a given resistor for the corresponding values of potential difference, V , across the resistor are given below : {:(I("ampere"),0.5,1.0,2.0,3.0,4.0),(V("volt"),1.6,3.4,6.7,10.2,13.2):} Polt a graph between V and I and calculate the resistance of the resistor.

How are the potential difference (V), current (I) and resistance (R) related ?

Draw a graph of potential difference (V) versus current (I) for an ohmic resistor.

Draw a graph of Potential difference (V) versus Current (I) for an ohmic resistor.

A sinusoidal ac current flows through a resistor of resistance R . If the peak current is I_(p) , then the power dissipated is

A sinusoidal ac current flows through a resistor of resistance R . If the peak current is I_(p) , then the power dissipated is

If the potential difference applied across a variable resistor is constant, draw a graph between the current in the resistor and the resistance.

A resistor R is connected to a cell of emf e and internal resistance r. Potential difference across the resistor R is found to be V. State the relation between e, V, R and r.

Draw a labelled circuit diagram to study the dependence of current (I) on the potential difference (V) across a resistor.

In the figure the potential difference across 6 ohm resistor is 48 V. Then the potential difference between A and B is