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IIT JEE - Main - Physics

A particle of mass m and positive charge q is projected towards an infinity long line of charge from a distance r the velocity v makes 30 degree with normal to the line charge the minimum distance of approach of charge particle with line of charge

Asked by ayushsahuopp 21st January 2020, 10:03 AM
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IIT JEE - Main - Physics

find kinetic energy of rocket

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Asked by ashutosharnold1998 21st January 2020, 12:47 AM

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IIT JEE - Main - Mathematics

Find the angle subtended by the line seg AB at the origin A(√3, -1),B(√3,1)

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IIT JEE - Main - Mathematics

For the equations cos(4y-3x-2)-cos(4y+3x+2)=2+2(ln(k^4-255))^2 and cos(4y-3x-2)-cos(4y+3x+2)=2k+8 The possible value of k is??

Asked by amritchirania 10th January 2020, 3:28 PM
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IIT JEE - Main - Physics

Why water wave can't  be polarised although its a transverse in nature

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IIT JEE - Main - Physics - Electromagnetic Waves

Which of the these can be polarised

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Asked by ashutosharnold1998 6th January 2020, 9:45 AM
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IIT JEE - Main - Physics

a long wire with current I is bifurcated as shown in the figure dividing curent equally.The magnetic feild at point (0,a) is :

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IIT JEE - Main - Physics

A particle performing shm x=Asin(wt+π) . Find from where particle starts motion and in which direction initially move

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IIT JEE - Main - Physics

What  is moment of inertia about centre of a rectangle 

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IIT JEE - Main - Mathematics - Complex Numbers and Quadratic Equations

two numbers are such that three times the first added to four times the second is 96 and the excess of four times the first over three times the second is three find the number

Asked by Gangrademohini 1st January 2020, 10:58 PM
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JEE Plances - JEE (Main) - Mathematics

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JEE Plances - JEE (Main) - Mathematics

Sir pls solve this question.

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Asked by rsudipto 15th December 2018, 6:13 PM
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JEE Plances - JEE (Main) - Physics

2nd and 3rd

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JEE Plances - JEE (Main) - Mathematics

Sir in this question how is the inverse fn derived. Pls explain in details.

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Asked by rsudipto 15th December 2018, 8:55 AM
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JEE Plances - JEE (Main) - Mathematics

Sir pls solve this question.

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Asked by rsudipto 14th December 2018, 9:52 AM
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JEE Plances - JEE (Main) - Mathematics

Sir pls solve this question.

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