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The values of current I flowing in a given resistor for the co

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Class 10

NCERT

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. What will be the length of this wire to make its resistance

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? How much does the resistance change if the diameter is doubled?

The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below -

Plot a graph between V and I and calculate the resistance of that resistor.

When a 12V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the resistance of the resistor.

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Question

Medium

Solving time: 4 mins

The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below -
I(amperes) 0.5 1 2 3 4
V(volts) 1.6 3.4 6.7 10.2 13.2
Plot a graph between V and I and calculate the resistance of that resistor.

Name: Video solution 1: [Solved] The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below - I(amperes) 0.51 2 3 4 V(volts) 1.63.4 6.7 10.2 13.2 Plot a graph between V and I and calculate the resistance of that resistor. - Science
Uploaded: 2023-11-13T06:52:13.000Z
Duration: 1 min
Description: Video solution 1: [Solved] The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below - I(amperes) 0.51 2 3 4 V(volts) 1.63.4 6.7 10.2 13.2 Plot a graph between V and I and calculate the resistance of that resistor. - Science

Views: 6,122 students

Updated on: Nov 13, 2023

Book:

Science (NCERT)

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Liam Discussed

The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below -

I(amperes)	0.5	1	2	3	4
V(volts)	1.6	3.4	6.7	10.2	13.2

Plot a graph between V and I and calculate the resistance of that resistor.

7 mins ago

Discuss this question LIVE

7 mins ago

Text solutionVerified

Plot of

I

V

is shown in the figure.
Solution Image

Resistance = \frac{1}{Slope}

From the graph,

Slope = \frac{1 - 0.5}{3.4 - 1.6} = 0.278 Ω^{- 1}

Slope = \frac{1 - 0.5}{3.4 - 1.6} = 0.278 Ω^{- 1}

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Practice more questions from Science (NCERT)

A copper wire has diameter 0.5mm and resistivity of

1.6 \times 1 0^{- 8} Ω m

. What will be the length of this wire to make its resistance

10Ω

? How much does the resistance change if the diameter is doubled?

The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below -

Plot a graph between V and I and calculate the resistance of that resistor.

When a 12V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the resistance of the resistor.

View all

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Question Text	The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below - Plot a graph between V and I and calculate the resistance of that resistor.
Updated On	Nov 13, 2023
Topic	Electricity
Subject	Science
Class	Class 10
Answer Type	Text solution:1 Video solution: 1
Upvotes	165
Avg. Video Duration	1 min

The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below -
I(amperes) 0.5 1 2 3 4
V(volts) 1.6 3.4 6.7 10.2 13.2
Plot a graph between V and I and calculate the resistance of that resistor.

Text solutionVerified

Filo tutor solutions (1)

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The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below - I(amperes) 0.51 2 3 4 V(volts) 1.63.4 6.7 10.2 13.2 Plot a graph between V and I and calculate the resistance of that resistor.

Text solutionVerified

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The values of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below -
I(amperes) 0.5 1 2 3 4
V(volts) 1.6 3.4 6.7 10.2 13.2
Plot a graph between V and I and calculate the resistance of that resistor.