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Two tuning forks with natural frequencies 340 Hz each move relative to a stationary observer. One fork moves away from the observer, while the othe...
Find the ratio of angular speeds of minute hand and hour hand of a watch and also find the angular speed of the second's hand in a watch.
How to concentrate?
What is the best strategy to attempt the difficult questions vs easy questions for JEE-Advanced?
where i can get study material of chemistry fo jee preparation for free???
sir where can i ask doubts
For the preparation of IITJEE should we study the NCERT books of class 11/12 or ignore it and study different guide books?
thanks a lot sir for answering my question
Decomposition of H2O2 is a first order reaction. A solution of H2O2 labelled as "16.8V" was left open. Due to this, some H2O2 decomposed. To determ...
in ydse two slit are are d apart pattern observed at From the slit . the point directly opposite one of the slit,a dark fringe is observed....The w...
if the angle alpha between two forces of equal magnitude is reduced to ( alpha -60°),then the magnitude if their resultant becomes √3 times of the ...
integral enthalpy of solution of KCL when 1 mole of it is dissolved in 20 mole of water is + 15. 90 kj. when 1 mole of it is dissolved in 200 mole ...
it is on my module....
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