Physics
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments

Is infinity
Depends on the speeds of various fragments
Is zero
Depends on the total mass of all the fragments

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which one of the following is the correct sequence of passage of light in a compound microscope?

Objective lens -Condenser -Body tube -Eye piece
Condenser -Objective lens -Body tube -Eyepiece
Condenser -Objective lens -Eye -piece -Body tube
Eyepiece -Objective lens -Body tube -Mirror

ANSWER DOWNLOAD EXAMIANS APP