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Free Online Mock Physics Multiple Choice Test on Atomic Nuclearphysics

Sub Category : Atomic Nuclearphysics Test : 8 Time Left :
1) Thermal neutrons can cause fission in
(1) U238 (2) U235 (3) Pu238 (4) Th232
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2) In the nuclear reaction 6C11 arrow 5B11 + β + X, What does X stand for?(1) An electron (2) A neutrino (3) A neutron (4) A proton
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3) In the disintegration series 92U238 X ZYA, the values of Z and A are respectively(1) 92, 236 (2) 91, 234 (3) 90, 234 (4) 88, 230
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4) An electron in the n=1 orbit of hydrogen atom is bound by 13.6 eV. Energy required to ionise it is
(1) 5.4 eV (2) 13.6 eV (3) 6.8 eV (4) 27.2 eV
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5) π meson can be(1) π+ or π-1 (2) π+, π- or π0 (3) π-1 or π0 (4) π+ or π0
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