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# JEE Free Doubts and Solutions

## if difference between areas of parallel plates of capacitor is different then equivalent capacitance is

Asked by vb83824 8th April 2020, 9:37 AM

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### IIT JEE - Main - Physics

Asked by vidyavikram10 7th April 2020, 5:44 AM

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## If f(x)f(x) is a differentiable function and g(x)g(x)is a double differentiable function such that |f(x)|≤1|f(x)|≤1 and f'(x)=g(x)f′(x)=g(x). If f2(0)+g2(0)=9f2(0)+g2(0)=9. Prove that there exists some c∈(–3,3)c∈(–3,3)such thatg(c).g''(c)<0

Asked by abhyudith 6th April 2020, 11:40 PM

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## correct order is?

Asked by ashutosharnold1998 6th April 2020, 11:13 PM

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## find T2/T1

Asked by ashutosharnold1998 5th April 2020, 1:32 AM

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## Find the value of 1 + 2/3 - 2/4 + 2/5 + ...... to infinite is :

Asked by arijitdas1908 4th April 2020, 2:09 PM

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### IIT JEE - Main - Mathematics

Asked by Arijit 4th April 2020, 1:51 PM

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## wjen a vanderwalls  gas undergoes free expansion

Asked by ashutosharnold1998 3rd April 2020, 1:25 AM

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## which of following is true?

Asked by ashutosharnold1998 1st April 2020, 12:56 AM

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## The equation of a particle executing SHM is given by x=3cos(π/2)t cm, where t is in second. The distance travelled by the particle in the first 8.5 s is

Asked by seaborgium.00106 31st March 2020, 2:20 AM

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## Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:20 PM

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## Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:19 PM

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## Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:18 PM

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## Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:11 PM

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## Detailed solution for this.

Asked by g_archanasharma 16th December 2018, 6:09 PM

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## Sir pls solve this question.

Asked by rsudipto 15th December 2018, 6:13 PM

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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.

Asked by rsudipto 14th December 2018, 9:52 AM

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## Sir pls solve this question.

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