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Chapters
2: Work, Power and Energy
3: Machines
4: Refraction of Light at Plane Surfaces
5: Refraction of Light through Lenses
6: Spectrum
7: Sound
▶ 8: Current Electricity
Chapter 9: Household Circuits
Chapter 10: Electromagnetism
Chapter 11: Heat
Chapter 12: Modern Physics
![Lakhmir Singh solutions for फिज़िक्स [अंग्रेजी] कक्षा १० आईसीएसई chapter 8 - Current Electricity - Shaalaa.com](/images/physics-english-class-10-icse_6:bfbcc704031b4fd398b72f80ee978e3f.jpg "Lakhmir Singh solutions for फिज़िक्स [अंग्रेजी] कक्षा १० आईसीएसई chapter 8 - Current Electricity")
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Solutions for Chapter 8: Current Electricity
Below listed, you can find solutions for Chapter 8 of CISCE Lakhmir Singh for फिज़िक्स [अंग्रेजी] कक्षा १० आईसीएसई.
Lakhmir Singh solutions for फिज़िक्स [अंग्रेजी] कक्षा १० आईसीएसई 8 Current Electricity Intex Question [Pages 181 - 196]
THINK AND ANSWER
How do tyres on a car shield you from lightning strikes?
THINK AND ANSWER
Why is a 12-V domestic battery safe, but an electric shock from a 12-V automobile battery can be fatal?
TEST YOUR UNDERSTANDING - 1
State Ohm’s law.
Explain with diagrams the series and parallel combination of resistances.
The value of equivalent resistance will be maximum in which combination?
A high-resistance voltmeter measures the potential difference across a battery as 9 V. On connecting a 24 Ω resistor across the terminals of the battery, the reading of the voltmeter is 7.2 V. Calculate the internal resistance of the battery.
State two differences between the e.m.f. and terminal voltage of a cell.
If 550 μA is flowing through 10 kΩ of resistance, what is the voltage drop across the resistor?
What is the maximum resistance which can be made using four 0.5 resistances?
State whether the following statement is true or false.
The direction of flow of electrons in the electric circuit is the same as that of electric current flow.
State whether the following statement is true or false.
The emf is the terminal potential difference when there is no current flow in an electric circuit.
Fill in the following blanks with suitable words.
The resistance is measured in ______.
The electric current is ______ proportional to voltage.
Choose the correct option for each of the following questions.
Resistance R is equal to ______.
`V/I`
I + V
I × V
`I/V`
If 10 resistors each of resistance R are connected in parallel combination, then their equivalent resistance is ______.
`R/100`
`R/10`
`10/R`
`R/100`
Solutions for 8: Current Electricity
Lakhmir Singh solutions for फिज़िक्स [अंग्रेजी] कक्षा १० आईसीएसई chapter 8 - Current Electricity
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