NCERT Class 10 Science Activity 12.4 Solution Electricity | Activity 12.4 Class 10 Science Electricity
In this article,
we will discuss activity
12.4 class 10 science.
You will find a complete explanation with a conclusion.
After studying
this activity 12.4 Class 10 Science Electricity, you will be able to
solve Questions of Chapter 12 Electricity.
Activity 12.4 Class 10 Science
·
Join three resistors of different values in series. Connect them
with a battery, an ammeter, and a plug key. You may use the resistors of values like
1Ω,2Ω,3Ω, etc, and a battery of 6V for performing this activity.
·
Plug the key. Note the ammeter reading.
·
Change the position of the ammeter to anywhere in between the
resistors. Note the ammeter reading each time.
· Do you find any change in the value of current through the
ammeter?
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Observation Activity
12.4 Class 10 Science
For all three resistors 1Ω,2Ω, and 3Ω in
series combination, the value of current remains the same.
Explanation Activity
12.4 Class 10 Science
The total resistance of circuit = R1+R2+R3
R= 1+2+3=6Ω
Potential
difference = 6V
Current in the circuit `I=frac{V}{R}=frac{6}{6}=1Amp`
The total current in the circuit is 1 amp and 1 amp current is in all the resistors.
When
we change the position of the ammeter, the reading of the ammeter remains the same.
Conclusion Activity
12.4 Class 10 Science
The value of current remains the same in all resistors when connected in
the series combination.
Related Topic for you
1. Next Activity- Activity 12.5 Class 10 Science
2. Previous Activity - Activity 12.3 Class 10 Science
3. Solution of Chapter 12 Electricity
4. Extra Questions of Chapter 12 Electricity
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