hello sir,

can u send me some question samples for iitjee-2010 for each subject ;if i don't get iit ,then what shall i do means where it is better to join for iit preparation for my last chance.which iit is the best.

i will be grateful to u.

akankshya

How to get expertise in Class 10 science this year and get preparation for boardexam

AB is a current carrying conductor in the plane of the paper as shown in the figure below. (i) What is the direction of the magnetic field produced by it at point ‘X’? Write the statement of the rule used to find the direction of field lines. (ii) If the polarity of the battery connected to the wire is reversed, how would the direction of the magnetic field be changed? (iii) Point ‘X’ is at a distance r1 and point ‘Y’ is at a distance r2 (r1

formula of c in curies temperature please ansewr i am waiting for the answer

 

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