iv, iii, ii, i
ii, iv, iii, i
iv, ii, iii, i
iii, iv, ii, i
Correct answer is A
No explanation has been provided for this answer.
In a nuclear reactor, chain reactions result from the release of
electrons
photons
neutrons
protons
Correct answer is C
No explanation has been provided for this answer.
a beta particle
an alpha particle
a gamma ray
a neutron
Correct answer is A
No explanation has been provided for this answer.
an explosion is observed
the rainbow colours are seen
an emission spectrum is observed
dark lines are observed
Correct answer is C
No explanation has been provided for this answer.
Which of the following electromagnetic wave can be detected by its heating effect?
ultraviolet radiation
x-rays
gamma rays
infrared radiation
Correct answer is D
No explanation has been provided for this answer.