Deepika G.

Hello,I rescheduled a session due to an emergency an hour before the session and was charged. I was not aware that a fee was charged for rescheduled lessons. Is there any way to waive this fee,... more

Show that G->(x, y, z) =〈3y2 + 2/z , 6xy + 2z/√y , 4√y − 2x/z2, x, y, z > 0 is conservative(a) without using any potential function for G->;(b) by finding all potential functions for G->

I have a few problems to solve about ray diagrams:PART 1:A certain concave, spherical mirror has a focal length of 53.0 cm. If the object is 42 cm high and is situated 155 cm in front of the... more

Galileo tried to measure the speed of light by having two people stand on hills about 5km apart. Eachwould hold a shuttered lantern. The first would open his lantern and when the second saw the... more