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11+12 – Physics
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11 – Physics
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Class 12
11+12 – Physics
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12 – Physics
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Class 11 – Physics for IIT-JEE
Class 11 – Chemistry For IIT-JEE
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Class 12 – Physics For IIT-JEE
Class 12 – Chemistry For IIT-JEE
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Class 9+10 – Foundation for IIT Physics
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the age of rahul is 3 years more than twice the age of shital write a linear equation in two variable
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June 26, 2017
0
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is it necessary that when the object is at front of a convex mirror, the image formed will be btw f and p… because when i drew it, the image formed was exactly at f
554 views
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June 26, 2017
0
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protective covering of animal body
588 views
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June 26, 2017
Class 09 – Biology
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moon receives suns light and reflect it to earth, in the same way earth also receive suns light so where does earth relects the light?
574 views
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June 26, 2017
0
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ABCDEF is a regular hexagon with point O as a center. Prove that the value of AB+AC+AD+AE+AF is 6AO
755 views
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June 26, 2017
0
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How to find total number of structural isomers of organic compoun mathematically? Is their any maths formula to find it?
599 views
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June 26, 2017
Class 10 - Chemistry
0
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World bank says that if one earns more than Rs 65 a day than he is above poverty line, but on the other hand we had made poverty line Rs 28 a day. Which one can be said as more appropriate?
493 views
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June 26, 2017
0
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What is the derivation for centripetal acceleration ?
526 views
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June 26, 2017
0
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hello sir…. i want to ask question about capacitor …..in ur 1st lecture of capacitor….u hve asked a ques. that if distance b/w 2 capacitors is doubled then electric field doesn’t changed……why this happens???? and i want u to see this ques. through the formula:: dv=integration of -E.dr…,.,.
504 views
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June 26, 2017
0
Ans
explain any three challenges that still remainds to be tackle. in the way to eraducate poverty
551 views
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June 26, 2017
0
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To conduct electricity we need free electrons. Like carbon doesn’t conduct because it don’t have free electrons but how copper conduct electricity because it’s valency is 3. So how it conduct electricity
499 views
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June 26, 2017
0
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Copper’s atomic number is 29. Will copper make ionic or covalent bond. Draw Diagram for the Bond.
795 views
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June 26, 2017
0
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A light spring of spring constant k is kept compressed between two blocks of masses m and M on a smooth horizontal surface . When released, the blocks acquire velocities in opposite directions. The spring loses contact with the blocks when it acquires natural length. If the spring was initially compressed through a distance x , find the final speeds of the two blocks .
679 views
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June 26, 2017
0
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a car starting from rest has a constant acceleration ‘a1’ for time iterval ‘t1’ during which it covers a distance ‘s1’. in the next time interval ‘t2’ the car has a constant retardation ‘a2’ and comes to rest after covering a distanc ‘s2’ in time ‘t2’. the average speed of the car during its entire journey is given by?
3170 views
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June 26, 2017
0
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Copper has the atomic no. 29 and as per the rule it’s electronic configuration should be 2,8,8,8,3. But i have read somewhere that it’s electronic configuration is 2,8,18,1. So how it is possible, explain briefly
670 views
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June 26, 2017
Class 09 - Chemistry
0
Ans
Applications of Solids in our daily life.
636 views
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June 26, 2017
0
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In video 3 of electrostatics (2), in your dipole example you have mentioned only 2 dipoles but i think there are 4 dipoles……………..if we number charge from left to right…………then the dipoles are 1-3, 1-4, 2-3, 2-4……..am i right or wrong? please answer.
588 views
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June 26, 2017
0
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2 bodies A and B of equal masses are kept at heights of h and 3h respectively. the ratio of their potential energy is
847 views
doubts
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June 26, 2017
Class 09 - Physics
0
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why ultrasound reflects from the crack of the matal block?
613 views
doubts
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June 26, 2017
0
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find the sum of the following: (1-1/n) + (1-2/n) + (1-3/n) + …. upto n terms.
625 views
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June 26, 2017
Class 10 - Mathematics
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What is the difference between mass and weight
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