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What are the important questions/topics for Class 11 Physics, Ch: Ray Optics ( This chapter has been transferred from 12th syllabus to 11th this year, 2019-20)?

Posted by Chethna K 6 years, 11 months ago

CBSE > Class 11 > Physics

1 answers

???. Pragati 6 years, 11 months ago

Lens maker formula, refracting surface concave and convex type, refraction through glass prism , magnification of microscope and telescope , reflecting type telescope

3Thank You

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write short note ursa major

Posted by Pushpraj Patel 6 years, 11 months ago

CBSE > Class 11 > English Core

0 answers

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The directrix of the parabola y²+4x+3 is

Posted by Aarti Kumari 6 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Aman Kumar 6 years, 11 months ago

Great

2Thank You

???. Pragati 6 years, 11 months ago

X=1/4☺️

2Thank You

ANSWER

Poetic device used in the tale of melon city

Posted by Gayathri Balaji 6 years, 11 months ago

CBSE > Class 11 > English Core

1 answers

Saveer Khan 6 years, 10 months ago

Rhyming Couplet,Alliteration & Irony..... Hope it will help you...

2Thank You

ANSWER

Explain the branchs of economoic

Posted by Pushpraj Patel 6 years, 11 months ago

CBSE > Class 11 > Economics

1 answers

Rahul Yadav 6 years, 11 months ago

Micro and macro are the branch of the economics

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What is public provident fund

Posted by Pushpraj Patel 6 years, 11 months ago

CBSE > Class 11 > Business Studies

0 answers

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(Miscellaneos receipt) posting in final account

Posted by Abhishek Kumar 6 years, 11 months ago

CBSE > Class 11 > Accountancy

1 answers

Mehak Ashta 6 years, 11 months ago

On cr. Side of profit and loss a/c....

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What is ideal index

Posted by Abhishek Yadav 6 years, 11 months ago

CBSE > Class 11 > Economics

1 answers

Yaser Siddiquee 6 years, 11 months ago

Ideal volume index is the geometric mean of the Laspeyres and Paasche volume indices. Context: A measure of change in volume from period to period. It is calculated as the geometric mean of a chain Paasche volume index and a chain Laspeyres volume index.

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What is Maxwell's distribution of velocities?

Posted by ???. Pragati 6 years, 11 months ago

CBSE > Class 11 > Chemistry

2 answers

Ankit Singh ?????? 6 years, 11 months ago

Hope this will help u

1Thank You

Ankit Singh ?????? 6 years, 11 months ago

The Maxwell-Boltzmann equation, which forms the basis of the kinetic theory of gases, defines the distribution of speeds for a gas at a certain temperature. From this distribution function, the most probable speed, the average speed, and the root-mean-square speed can be derived.

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What is the Microscopic Model of a Gas?

Posted by ???. Pragati 6 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Ankit Singh ?????? 6 years, 11 months ago

Molecular Model of an Ideal Gas A microscopic model of an ideal gas The pressure that a gas exerts on the walls of its container is a consequence of the collisions of the gas molecules with the walls. ... The molecule has velocity components vx , vy , and vz . Hope this will help you

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Computer in accountig impotant questions

Posted by Abhishek Kumar 6 years, 11 months ago

CBSE > Class 11 > Accountancy

0 answers

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What is practical significance of Boyle's Law?

Posted by ???. Pragati 6 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Ankit Singh ?????? 6 years, 11 months ago

Significance / Importance of Boyle's Law. According to Boyle's law, at constant temperature the density of gas is directly proportional to pressure. This is because density depends on volume, smaller the volume higher the density. So when pressure is applied, volume is reduced i.e. density is increased.

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what mishap had occured to professor gaitonde according to rajendra

Posted by Ghulam Ghous 5 years, 8 months ago

CBSE > Class 11 > English Core

0 answers

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I have not some ink please correct the article

Posted by Rupal Yadav 6 years, 11 months ago

CBSE > Class 11 > English Core

0 answers

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Define molecular orbitals??

Posted by Teilang Nongmin 6 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

???. Pragati 6 years, 11 months ago

: A molecular orbital is an orbital or of a molecule's electron. Electrons around a molecule can be associated with more than one atom and are often expressed as a combination of atomic orbitals.... ☺️hope this help you

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The following set of quantum numbers is not possible. Explain why? n=2, l=3, m=-3, m=+1/2

Posted by Ramanpreet Kaur 6 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Sathya Raghu 6 years, 11 months ago

l = n-1 so it becomes m = 1 accordingly m changes as m = -l to +l it becomes m = -1 or 0 or +1

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What is cambium ring?

Posted by Soumya Poonia 6 years, 11 months ago

CBSE > Class 11 > Biology

1 answers

Saba Elias 6 years, 11 months ago

It is a layer of cells between xylem and phloem that is responsible for secondary growth of root and stem

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Oligopoly market

Posted by Ritik Singh 6 years, 11 months ago

CBSE > Class 11 > Economics

3 answers

Ritik Singh 6 years, 11 months ago

What is duopoly market??

1Thank You

Ayush Kumar 6 years, 11 months ago

Explanation in brief

0Thank You

Milly Rai 6 years, 11 months ago

It refers ro form of market where there are few firms selling homogeneous or differentiated things .

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I want readings of some class 11 physics practicals

Posted by Aryan Gupta 6 years, 11 months ago

CBSE > Class 11 > Physics

0 answers

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How does the rain become the voice of the earth

Posted by Roshan Zameer 6 years, 11 months ago

CBSE > Class 11 > English Core

3 answers

Yanshi Dhawan 6 years, 10 months ago

As it become the voice of the rain as it falls down on the mountains,tress by washing all the dirt of trees ND it also provide water to plant ND animals

0Thank You

Vinay Gautam 6 years, 11 months ago

Becoz it quench thirst of earth

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Anjali Gupta 6 years, 11 months ago

The rain becomes the voice of the rain when it falls down on the mountains,trees washing away all the dirt...

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Make tha bad debts resurve

Posted by Tushar Kanojia 6 years, 11 months ago

CBSE > Class 11 > Accountancy