General Knowledge - Physics - Discussion
Discussion Forum : Physics - Section 1 (Q.No. 19)
19.
out of the following, which is not emitted by radioactive substance?
Discussion:
22 comments Page 2 of 3.
Niko said:
6 years ago
Radioactive particles are:
Alpha particle - helium particle.
Beta particle- electron.
Gamma- electromagnetic radiation.
Alpha particle - helium particle.
Beta particle- electron.
Gamma- electromagnetic radiation.
Abhyudaya said:
7 years ago
Alfa particle is 2 protons and 2 neutrons, thus having atomic no of 2 and mass no of 4. So, yes neutron is emitted.
Deva said:
9 years ago
As neutrons are neutrally charged particles they are not affected by any field applied to radioactive substance.
Pawan said:
1 decade ago
Here answer should be B because electromagnetic radiations are simply light waves that have velocity as c.
Attaullah khan said:
1 decade ago
We said that neutron are more penetrating from where this neutron came? please explain me.
Krishna murthy c s said:
1 decade ago
Radioactive substance emit only alpha beta and gamma partials they are not a radiation.
Zaheer abbas said:
1 decade ago
Those elements whose atomic number is above 92 are radioactive elements.
Ria said:
1 decade ago
Radioactivity is the spontaneous emission of energy from unstable atoms.
Dpk said:
8 years ago
All emitted from radioactive substance.
You -238 emitted 2 neutron.
You -238 emitted 2 neutron.
RAJEEV said:
1 decade ago
Option D is correct because radioactivity is spontaneous emission.
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