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# JEE Free Doubts and Solutions

## Please solve this problem urgently

Asked by miaowmira1900 24th August 2019, 3:36 AM
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## How  time varying magnetic field produces time varyimg magnetic field?pls try to  explain in theory not mathematical concept

Asked by ashutosharnold1998 23rd August 2019, 10:46 PM
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## Solution of this

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## Q) The solubility of BaSO4 in water is 2.3*10^4gm/100ml. Calculate the percentage loss in weight when 0.2gm of BaSO4 is washed with  i) 1L of water ii)1L of 0.01N H2SO4.

Asked by Anish 23rd August 2019, 1:48 AM

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## Please help

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## A rod kept vertically on a smooth horizontal surface at a point p . The rod is slightly tilted and released . Show that path followed by any other point except center of mass is elliptical

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## A bullet of mass M moving with velocity U just grazes the top of a solid cylinder of mass M and radius R resting on a rough horizontal surface .If the cylinder rolls without slipping then find the angular velocity of cylinder and the final velocity of the bullet

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## Please solve this problem in image immediately.

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## Calculate the molar conductance of 0.01M solution of an electrolyte which has a resistance of 210ohms at 298K. Cell constant is 0.88cm-1

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## Please solve

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## Detailed solution for this.

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## Sir pls solve this question.

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## 2nd and 3rd

Asked by StarBoy 15th December 2018, 2:25 PM
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## Sir in this question how is the inverse fn derived. Pls explain in details.

Asked by rsudipto 15th December 2018, 8:55 AM
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## Sir pls solve this question.

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## Sir pls solve this question.

Asked by rsudipto 14th December 2018, 9:51 AM
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