Recent content by pras_quantum

please explain me..

can someone please explain the working of a siphon by using either conservation of energy or bernoulli's theorem.? with easiness ..thanks!

does that mean at the time when the capacitor is fully charged,and supposing the potential difference is 2v,the battery will have a negative potential of same magnitude..according to your explanation.?

yes,i referred to my friend..i got to know that..it was easy when he explained how it was charged practically and discharging also..but can u answer me this question,why its used and principle?

please explain the principle and working of a normal U-tube manometer

sir,why are you advertising here..u r a mentor!

when we say batteries create the potential difference between the two ends of the capacitor..what does it mean?how are does a plate become negatively charged and positively charged?please explain

can some one tell me how the refractive index changes with the wave length of the light?

thanks for the link andy,it gave me a good perspective to think.

can some one explain what chromatic dispersion is? and it helps me finding which colour radiates more heat in the given spectrum.

i guess..it has very deep aerodynamics..and deals with complex fluid dynamics as well..can anyone explain me with aero or fluid dynamics?

i understand there is a lot of aerodynamics here...but...can some one explain the aerodynamics in it?and how it creates differential pressure?

thank you people for helping me...

actually i want to know when will it lie inside or outside the objects..so please explain.

can some one explain me why,center of mass of an object can lie outside the surface of the object also?