Nuclear Physics And Radioactivity Question 23
Question: Assertion : The mass of a nucleus can be either less than or more than the sum of the masses of nucleons present in it. Reason : The whole mass of the atom is considered in the nucleus.
Options:
A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
E) If assertion is false but reason is true.
Show Answer
Answer:
Correct Answer: E
Solution:
The whole mass of the atom is concentrated at nucleus and Mnucleus < (Sum of the masses of nucleous) because, when nucleous combines, some energy is wasted.
BETA
