Entrance Exams > JEE main | CBSE Board | Homework Help

A ring of radius R with uniformly distributed charge q is placed in the y-z plane with its centre at the origin.Plot the variation of E along the axis of the ring and obtain the maximum value of E and identify the position of the corresponding point.

Posted by Ajith Prasad 8 years ago

Entrance Exams > JEE main > Physics

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Which is the best book for jee preparation?

Posted by Tej Patel 8 years ago

Entrance Exams > JEE main > Physics

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Rajat Agarwal 8 years ago

NCERT

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Bangladesh independence

Posted by Arjun Kumar 8 years ago

Entrance Exams > JEE main > Syllabus and Papers

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Science

Posted by Ankush Jadhav 8 years ago

Entrance Exams > JEE main > Syllabus and Papers

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Plz provide marking scheme for jee mains 2018

Posted by Abhishek Mishra 8 years ago

Entrance Exams > JEE main > Syllabus and Papers

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Ankit Sharma 8 years ago

4 marks for correct answer

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Bldiborane structure

Posted by Tanul Mishra 8 years ago

Entrance Exams > JEE main > Chemistry

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Find out the elongation of block. If mass area of cross section and young modulus of block are M, A and Y respectively. The coefficient of friction is U and force F < UMg , g(gravitational acceleration)? Please answer it imediately

Posted by Abhishek Kumat 8 years ago

Entrance Exams > JEE main > Physics

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What is heat engine

Posted by Karan Adichwal 8 years ago

Entrance Exams > JEE main > Physics

1 answers

Rajat Agarwal 8 years ago

A heat engine is a system that convert heat or thermal energy in mechanical energy that can be further used to do mechanical work.

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Why do xenon has high boiling point than helium

Posted by Akshay Reddy Kethidi 8 years ago

Entrance Exams > JEE main > Chemistry

1 answers

Khyati Dave 8 years ago

Bcoz size of xenon is more than helium

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How are cluster form???

Posted by Vinima Patle 8 years ago

Entrance Exams > JEE main > Chemistry

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How is cluster form?

Posted by Vinima Patle 8 years ago

Entrance Exams > JEE main > Mathematics

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In aq. medium primary amines are better base than tertiary amines.Explain.

Posted by Tushar Pandey 8 years ago

Entrance Exams > JEE main > Chemistry

1 answers

Rajat Agarwal 8 years ago

Because of strict hindrance, salvation energy and inductive effect plays a subtle role in aqueous solution.

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What is integer

Posted by Saloni Priya 8 years ago

Entrance Exams > JEE main > Mathematics

3 answers

Kamal Karshaniya 7 years, 5 months ago

Digits which are not in points

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Sameer Kishor 7 years, 11 months ago

All the negative and positive numbers are integers

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Govind Verma 8 years ago

It has been any numeral value that has sign of +ve or - ve or either says the values to the right or left of 0 .

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Effective capacity

Posted by Deepanshu Jaiswal Jaiswal 8 years ago

Entrance Exams > JEE main > Physics

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what is freundlic isotherm?

Posted by Shubham Kumar 8 years ago

Entrance Exams > JEE main > Chemistry

2 answers

Rajat Agarwal 8 years ago

Freundlich absorption isotherm is an empirical relation between concentration of solute at the surface of adsorbent and the concentration of solute in the bulk of that absorbent. x/m=kP^(1/n) where x is mass of solute absorbed. m is mass of adsorbent. p is pressure and k or 1/n is constant.

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Vipul Jain 8 years ago

log(x/m) = (1/n)logp + logk

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how to find coefficient in binomial theorem

Posted by Shubham Kumar 8 years ago

Entrance Exams > JEE main > Mathematics