EASY
11th Odisha Board
IMPORTANT
Earn 100

When two protons brought towards each other what happens to potential energy?

Important Questions on Laws of Motion

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 24
When a proton and an electron are brought nearer what happens to P.E.?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 25
Explain how friction is a necessary evil.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 26
What is the minimum stopping distance of a car of mass m moving with speed g along a level road if the coefficient of static friction between tyres and road is μ.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 27
What are the methods for reducing friction?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 28
Give two examples where friction is artificially increased.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 29
State the laws of friction.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 30
Why does lubrication reduce friction?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 4 - Laws of Motion>MODEL QUESTIONS>Q 31
Why is it easier to roll a barrel than push it along a road?