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Selina solutions
Grade 9 
Physics
Selina Solutions CONCISE subject class 9-ICSE-Physics
Chapter 9 Current Electricity
Exercise 9B
Question 22
Physics
Selina Solutions CONCISE subject class 9-ICSE-Physics
Chapter 9 Current Electricity
Exercise 9B
Question 22
Chapter 9 Current Electricity | Exercise 9B
Question 22
CHAPTERS
1. Chapter 1 – Measurements and Experimentation
2. Chapter 2 Motion In One Dimension
4. Chapter 4 Pressure In Fluids And Atmospheric Pressure
5. Chapter 5 Upthrust In Fluids Archimedes Principle And Floatation
7. Chapter 7 Reflection Of Light
8. Chapter 8 Propogation Of Sound Waves
A cell of potential difference 12V is connected to a bulb. The resistance of the filament of bulb when it glows is 24ᘯ. Find the current drawn from the cell
Given: V = 12V, R = 24ᘯ, I =?
We know that:
V = IR
I = V/R
= 12/24
= 0.5A
Question 22
A cell of potential difference 12V is connected to a bulb. The resistance of the filament of bulb when it glows is 24ᘯ. Find the current drawn from the cell
Given: V = 12V, R = 24ᘯ, I =?
We know that:
V = IR
I = V/R
= 12/24
= 0.5A
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