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Anjali Kumari 5 years ago

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ANSWER

Derive an expression for drift velocity in terms of relaxation time

Posted by Aryan Sharma 5 years ago

CBSE > Class 12 > Physics

2 answers

Diksha Garg 5 years ago

Vd=-eEt/m here t is relaxation time

Vijay Kumar 5 years ago

Vd=-eqt/ m

ANSWER

what is vaccine? explain how does it impart immunity to the child against the disease?

Posted by Akshit Pathania 5 years ago

CBSE > Class 12 > Biology

2 answers

Laxman Singh 5 years ago

Vaccine is a solution containing dead, weakened or inactive microbes which are introduced in body such that they provide a physical interaction of the inactive pathogen to the immune system of our body and make it able to produce antibiotics against the pathogen, slowly. The immune system memorize that if furthur this type of antigen enters your body then how to fight with them and which antibody has to b produced. And hence a disease can be prevented.

Nidhi Bharti 5 years ago

ANSWER

Cbsc sample paper of biology

Posted by Pankaj Kumari 5 years ago

CBSE > Class 12 > Biology

4 answers

Pankaj Kumari 4 years, 10 months ago

Sanu ? 5 years ago

Revision**

Sanu ? 5 years ago

Xam idea chapter wise bhi accha hai agar chapterwise tevision karna ho?

Sanu ? 5 years ago

Mtg, arihant ke best hai

ANSWER

Maths misslenious exercise important hai ya nhi

Posted by Ashwani Pratap Singh Lodhi 5 years ago

CBSE > Class 12 > Mathematics

3 answers

Vikrant Kumar 5 years ago

Spelling galat hai

Sadul Sharma 5 years ago

Ya...it's important

Vivek Chaurasia 5 years ago

Bhaii usi sa question aata ha jada

ANSWER

Find the ratio in which XY plane divide the line joining x/2=y/2=2/1and B(-4,31,-2). Find the vector of line AB

Posted by Shreya Chittora 5 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is isotonic solution

Posted by Eshita Sahu 5 years ago

CBSE > Class 12 > Biology

1 answers

Nitish Kumar 5 years ago

A solution that has the same salt concentration as cells and blood. Isotonic solutions are commonly used as intravenously infused fluids in hospitalized patients

ANSWER

District of uranium

Posted by Balarisha Syiemlieh 5 years ago

CBSE > Class 12 > Geography

1 answers

Anjali Kumari 5 years ago

Singhbhum and hazaribagh districts of Jharkhand. Saharanpur in uttar pradesh.

ANSWER

Crystalline solid

Posted by Shiva Yadav 5 years ago

CBSE > Class 12 > Chemistry

1 answers

Ankur Yadav 5 years ago

Solids in which constituent particals are arranged in a particular pattern in 3D space

ANSWER

Observation of maths pra2

Posted by Sanket Choudhary 5 years ago

CBSE > Class 12 > Mathematics

1 answers

Vivek Chaurasia 5 years ago

Kon sa observation.. ? Kon sa chap?? ?????

ANSWER

Sant kaviyatri mira bai ki jivni ki rachna mool roop se kis aadhar p ki gyi h

Posted by Karan Singh 5 years ago

CBSE > Class 12 > इतिहास

1 answers

Govind Rana 5 years ago

Sagun roop me ki gyi bhakti bhgwan krishan ji ke roop me

ANSWER

Calculate the radius of curvature of an equi-concave lens of refractive index 1.5, when it is kept in a medium of refractive index 1.4 to have a power of -5 D ?

Posted by D D 5 years ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Find value of 'a' for which f(x)= ax^3 -9ax^2 + 9x +3 is increasing on R.

Posted by Akansha Bharti 5 years ago

CBSE > Class 12 > Mathematics

3 answers

Akansha Bharti 5 years ago

But We have to find 'a' value ...

Akansha Bharti 5 years ago

But we have to value of 'a ' in this...

Vivek Chaurasia 5 years ago

Dear akansha jii pehle f'(x) kro Fir for increasing function f'(x) >0 Uska bdd value put karke factoize kr doo jo factor milaga usi pa function inc. Or dec. Hoga

ANSWER

What is pollan's grain3

Posted by Noobs Gaming Sykoking Sykoking 5 years ago

CBSE > Class 12 > Biology

0 answers

ANSWER

Jivan prichay or kavy sondrye aayega kya please answer me

Posted by Iffat Shaikh 5 years ago

CBSE > Class 12 > हिंदी ऐच्छिक

2 answers

Khushi Bebo 5 years ago

Yes aayega

Bhumika Yadav 5 years ago

Bilkul aayege ...jivni ka pkka nhi h but aap tyari rakho

ANSWER

What does Neruda mean by ‘an exotic moment without rush’ in his poem, ‘Keeping Quiet’?

Posted by Rajat Chawla 5 years ago

CBSE > Class 12 > English Core

2 answers

Bhumika Yadav 5 years ago

Neruda try to maintain a exotic situation that doesnt have any rush...means he try to aware the people about how busy they arw and even not have time to undrstand themselves

Yash Jaat 5 years ago

The poet talks about the exotic moment when everyone keeps Quiet. There will be no rush for a Second. The machines mush stop for a moment. That moment will be fascinating for all of us.

(A) You are Shubha/Krushna Mohanty, residing in Subhadra Apartments, Bhuvneshwar, Orissa. You have observed, with increasing concern, that garbage collection continues to be done without segregation in your neighbourhood. Write a letter to the editor of The Real Times, Bhuvneshwar, in about 120- 150 words, explaining your concern along with the rationale behind the importance of garbage segregation. Suggest ways in which the R.W.A s can participate in this program. Read more on Sarthaks.com - https://www.sarthaks.com/970359/shubha-krushna-mohanty-residing-subhadra-apartments-bhuvneshwar-orissa-have-observed

ANSWER

X,y,z are partners in firm. their capital as on April 1, 2016 were 5,00,000 ; 4,00,000; and 3,00,000. On July 1,2016 they introduced further capitals of 1,00,000; 80,000; and 50,000 .on February 1,2017 y withthrew 15,000 from capital. Interest is Tobe allowed @8%p.a on the capitals. Compute interest on capital for the year ending march 31,2017.

Posted by Poonam Yadav 5 years ago

CBSE > Class 12 > Accountancy

1 answers

Jagriti Vishwakarma 5 years ago

Int. on X's capital= 500000×8/100= 40000 Int.on additional capital of x= 100000×8/100×9/12=6000 Int on y's capital = 400000×8/100=32000 Int on additional capital=80000×8/100×9/12=4800 Int on z's capital=300000×8/100=24000 Int on additional capital=50000×8/100×9/12=3000 Total int of capital:- X=46000 Y=36800 Z=24300

3Thank You

ANSWER

Posted by Rajat Chawla 5 years ago

CBSE > Class 12 > English Core

0 answers

ANSWER

Character sketch of m. Hamel in 30 words......

Posted by Palak Sharma 5 years ago

CBSE > Class 12 > English Core

3 answers

Utkarsh Soni 5 years ago

He was an honest teacher. He did not blame his students alone for poor learning. He also held himself responsible for the same. He was very patriotic as he appealed to his countrymen to hold fast to their mother tongue to be free from the Prussians. For 30 words

Utkarsh Soni 5 years ago

M. Hamel is a strict disciplinarian at a school in a village in the French districts of Alsace and Lorraine. M. Hamel is an experienced teacher who has been teaching in that village school for forty years. He imparts primary education in all subjects. He is a hard taskmaster and students like Franz, who are not good learners, are in great dread of being scolded by him. He loves his profession from the bottom of his heart and holds a deep sense of respect for the mother tongue. The latest order of the Prussian conquerors upset him. He has to leave the place forever and feels heartbroken. He feels sad but exercises selfcontrol. He has the courage to hear every lesson to the last. This thought completely shatters a calm and composed man like M. Hamel. He tries his level best to remain calm and unruffled but breaks down at the end. His performance during the last lesson is exemplary. He is kind even to a latecomer like Franz. He uses a solemn and gentle tone while addressing the students. He has a logical mind and can analyse problems and deduce the reasons responsible for it. He feels grief-stricken at the fact that people became indifferent to learning French. He charms them to keep their language alive. Hamel is a patriot in the real sense. He regards the mother tongue to be a means of holding one’s identity and self-respect. He knows the emotional hold of a language over its users. He is a good communicator and explains everything patiently. Partings are painful and being human, M. Hamel too is no exception. He fails to say goodbye as his throat is choked. ‘Good teachers are rarity. M.Hamel is an exception to rarity!

Ayush Juyal 5 years ago

M.Hamel is an old man not having one leg and childrens in park joke and laughing on them but he not take it seriously. M.hamel enjoys every moment and not take any tensions that what people thinks about him.

ANSWER

What is the oxidation state of nitrogen in different oxides of nitrogen?

Posted by Piyush Barde 5 years ago

CBSE > Class 12 > Biology

0 answers

ANSWER

Fine art and painting .... Both are same ??????? Please tell me someone

Posted by Sakshi Mehta 5 years ago

CBSE > Class 12 > Painting

5 answers

Beemesh Gurung 5 years ago

I don't no

8Thank You

Sukhman Kaur Riar 5 years ago

Yaa both are same

6Thank You

Aman Malik 5 years ago

No they are not same

4Thank You

Sakshi Mehta 5 years ago

Ohh ok

3Thank You

Sir Mahakaal 5 years ago

Yeah its same whatever u call

4Thank You

ANSWER

Where is the painting sample papers??

Posted by Sakshi Mehta 5 years ago

CBSE > Class 12 > Painting

2 answers

Hemant Kumar 4 years, 11 months ago

http://cbseacademic.nic.in/SQP_CLASSXII_2020-21.html

Rubee Sharma 4 years, 11 months ago

Sabse pichhe book ke

ANSWER

Standard electrode potential value di hogi exam mein?... Yaa yaad kerke jaani hai?

Posted by Riya Gandhi 5 years ago

CBSE > Class 12 > Chemistry

1 answers

Ayush Juyal 5 years ago

Yes given

ANSWER

Will the standard electrode potential values be given in exam?

Posted by Riya Gandhi 5 years ago

CBSE > Class 12 > Chemistry

2 answers

Drishty Kamboj 5 years ago

Its not always given and the reaction is given instead ....so Ecathode -Eanode .....yeah now you should have to distinguish bw cathode and anode with the help of reaction

Khushvendra Gautam 5 years ago

it is given question I advice you to remember the sequence of series .

ANSWER

Who one attand the jee main 2021 march.... Which day paper

Posted by Sejal Yadav Sejal Yadav 5 years ago

CBSE > Class 12 > Physics

1 answers

Gauri ⚡ 5 years ago

Naahhh!!!

ANSWER

A solenoid of length 89

Posted by Maya A 5 years ago

CBSE > Class 12 > Physics

0 answers

ANSWER

जनरल कनीघ्न कोन थे

Posted by Unimesh Karmakar 5 years ago

CBSE > Class 12 > इतिहास

2 answers

Nisha Nisha 5 years ago

भारतीय पुरातत्विक सर्वेक्षण के पहले डायरेक्टर जनरल थे

Karan Singh 5 years ago

Bhartiya puratatviv sarvekshan k pehle director general

ANSWER

The saving function of an economy is given as: S=-250+0.25Y. If planned investment is ₹2000 cores,calculate the following: (a) Equilibrium level of income in the economy. (b) Aggregate demand at income of ₹5000 crores.

Posted by Sakshi Jain 5 years ago

CBSE > Class 12 > Economics

1 answers

Sakshi Jain 5 years ago

(a)₹9000 crores (b)₹3500 crores

10Thank You

ANSWER

find integration of tan^2x sec^2 X / 1-tan ^6x DX

Posted by Soumya Rath 5 years ago

CBSE > Class 12 > Mathematics

1 answers

Harsh Vardhan 5 years ago

Let t= tan^3x then this problem convert into 1/3* 1/ 1+ t^2 dt Answer is 1/3 tan^-1 (tan^3x)