HARD
11th Odisha Board
IMPORTANT
Earn 100

Define moment of inertia. Derive an expression for M.O.I. of a circular disc about one of its diameter. 

Important Questions on Rotation

HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 5
Define angular momentum. Deduce an expression for angular momentum of a body rotating about a given axis.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 6
State and prove law conservation of angular momentum. Given few live examples.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 7

Obtain an expression for kinetic energy of a body executing pure rotation.

HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 7
Deduce expression for kinetic energy of a body executing pure rotation in case of circular ring rotating about its diameter.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 1
A ball of mass 1gm released down an inclined plane describes a circle of radius 10cm in the vertical plane on reaching the bottom. The minimum height of the inclined plane is _____. 
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 2
The unit of angular momentum in C.G.S. system are _____ (gram-centimetre per second/kilogram-metre per second/kilogram-centimetre per second/gram-metre per second).
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 3
The relation in rotatory motion that is analogous to p→=mϑ→ in uniform circular motion is _____×ω .
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 4
An electron of mass 9.1×10-31kg Moves in a circular orbit of radius 0.5×10-10 m at a speed of 2.2×106m/s. The angular momentum of electrons is hkπ. Value of k is _____