IIT-JEE Exam

In the core of nuclear fusion reactor, the gas becomes plasma because of
(A) strong nuclear force acting between the deuterons
(B) Coulomb force acting between the deuterons
(C) Coulomb force acting between deuteron-electron pairs
(D) the high temperature maintained inside the reactor core

Read Solution (Total 2)

IIT-JEE Other Question

If the resultant of all the external forces acting on a system of particles is zero, then from an inertial frame,
one can surely say that
(A) linear momentum of the system does not change in time
(B) kinetic energy of the system does not change in time
(C) angular momentum of the system does not change in time
(D) potential energy of the system does not change in time
WHY* NUT
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OONP
OYPY
OUHA
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ONEPOP