Kepler's second law is based on?
Orbital velocity
Areal velocity
Areal velocity i.e, the planet sweeps equal area in equal interval of time around the star in an ellipse .kept at one of its focci.
Which of these is surest test of electificatio…
Name a test which is used to measure charge???…
Frequecy 50hz Velocity330m/s Distance b/w twp …
Ampere circutal law
Can someone help me with this question? Ques. …
Plz solve this hardest problem of physic…
Question no 7,
Solve the question in image
Hellow sir how can i prepair to slove a physic…
What is the concept behind air filters?