11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil கேடில் விழுச்செல்வம் - உரைநடை - தமிழகக் கல்வி வரலாறு Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set B

Published on: 13/05/2022
QB365 provides detailed and simple solution for every
Creative Questions in class 11 Physics Subject. It will helps to get more idea about question pattern in every Creative questions with solution.
Download Tamil Nadu 11th Standard Physics question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Physics Test1.
What is meant by rms speed of the molecules of a gas? Is rms speed same as the average speed?
2.
What type of motion is associated with the molecule of a gas?
3.
On which factors does the average K.E. of gas molecules depend?
4.
What are the factors which effect Brownian motion?
5.
When a gas is heated, its temp increases: Explain it on the basis of K.T. of gases.
1.
The rms speed of the molecule of a gas is defined as the square root of the mean of the squared velocities of the molecule of a gas.
No, rms speed is different from the average speed.
\({ v }_{ rms }=\sqrt { \frac { { V }_{ 1 }^{ 2 }+{ V }_{ 2 }^{ 2 }+{ V }_{ 3 }^{ 2 } }{ 3 } } \)
\(\bar { V } \) = Average speed = \(\frac { { V }_{ 1 }+{ V }_{ 2 }+{ V }_{ 3 } }{ 3 } \)
2.
Brownian motion. In this motion any particular molecule will follow a zig - zag path due to be collision with the other molecule or with the walls of the container.
3.
The average K.E of a gas molecule depends only on the absolute temperature of the gas and is directly proportional to it.
4.
The Brownian motion increases
(i) with the decrease in single of the suspended particle
(ii) with the increases in temperature of the fluid
(iii) with the decrease indensity of the fluid
(iv) with the decrease in viscosity of the fluid
5.
When a gas is heated, the rms Velocity of its molecule increases. As vrms \(\times\)\(\sqrt{T}\) , so the temperature of the gas increase.
11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 11th Standard Subjects

Maths

Commerce

Economics

Biology

Business Maths and Statistics

Accountancy

Computer Science

Physics

Chemistry

Maths

Biology

Economics

Physics

Chemistry

History

Business Maths and Statistics

Computer Science

Accountancy

Computer Applications

History

Computer Technology

Commerce

Computer Applications

Computer Technology

Tamil

English

French
Tamilnadu Stateboard Standards