Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
A radioactive substance emits (1) electromagnetic radiations (2) electron revolving around the nucleous (3) charged particles (4) neutral particlesA) 1, 2 and 3 are correct.
B) 1 and 2 are correct.
C) 2 and 4 are correct.
D) 1 and 3 are correct.
Correct Answer: D
Solution :
A radioactive substance emits charged particles and electromagnetic radiation.You need to login to perform this action.
You will be redirected in
3 sec