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June 27th, 2014, 05:15 PM
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Question paper for JEST exam of Physics Stream
I am searching here question paper for Joint entrance screening test ( JEST Physics Stream examination ? Here I am giving you question paper for Joint entrance screening test ( JEST Physics Stream examination in PDF file attached with it . 6. A K meson (with a rest mass of 494 MeV) at rest decays into a muon (with a rest mass of 106 MeV) and a neutrino. The energy of the neutrino, which can be taken to be massless, is approximately a) 120 MeV b) 236 MeV c) 300 MeV d) 388 MeV 7. There are on average 20 buses per hour at a point, but at random times. The probability that there are no buses in ve minutes is closest to a) 0.07 b) 0.60 c) 0.36 d) 0.19 9. If, in a Kepler potential, the pericentre distance of a particle in a parabolic orbit is rp while the radius of the circular orbit with the same angular momentum is rc, then a) rc = 2rp b) rc = rp c) 2rc = rp d) rc = p2rp 10. Under a Galilean t The equation describing the shape of a curved mirror with the property that the light from a point source at the origin will be re ected in a beam of rays parallel to the x-axis is (with a as some constant) a) y2 = ax + a2 b) 2y = x2 + a2 c) y2 = 2ax + a2 d) y2 = ax3 + 2a2 JEST Question paper for Physics Stream Last edited by Neelurk; February 29th, 2020 at 02:50 PM. |
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