|
MCQs: When two light nuclei combine to form a heavier nucleus, the process is said to be
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: If a C-14 has a half-life of 5730 years, then how long will it take for the number of C-14 in a sample to drop to 1/8 of initial quantity?
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: In the nuclide defined by &¹⁵&₇X, the number of protons and neutrons respectively are
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The elements which emit natural radioactivity are known as
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: In SI base units, 1 Bq is equal to
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: A helium nucleus comprising of two protons and two neutrons with a charge of 2e is
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: Radiations present in atmosphere due to different radioactive substances are called
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: Gamma (γ) radiation are fast moving
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: In air, alpha particles have range of
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: Isotopes have same number of protons but different number of
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The number of protons inside nucleus represents
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The radiation emitted from the splits into
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The phenomenon by which radiations split matter into negative and positive ions is called
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: Beta particles are stream of high energy
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: Nuclei with atomic number 1 to 82 are
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: During natural radioactivity the unstable nucleus disintegrates to become more
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The elements whose atomic number is greater than 82 are naturally
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The age of fossil when C-14: C-12 in bone is one fourth of ratio in bone of living animal and half-life of C-14 is 5732 years is
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: The positive charge in an atom was concentrated in a small region called
Category: Physics MCQs, Published by: teswesm
|
|
MCQs: If a radioactive element has a half-life of 40 minutes. The initial count rate was 1000 per minute, then how long will it take for the count rate to drop to 125 per minutes
Category: Physics MCQs, Published by: teswesm
|
