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Question Description

Reproduction

Structures that are formed by shrinkage of nuclei includes

At a given time there are25% undecayed nuclei in a sample. After 10 second number of undecayed nuclei reduces to 12.5% . Then mean life of the nuclei will be about

A process in which nuclei of a radioactive atom are split into smaller nuclei is known as

Study of properties and behavior of nuclei and particles within nuclei is called

Half lives of two radioactive substances are 20 and 40 minutes respectively. Initially samples were having equal number of nuclei. After 80 minutes ratio of the remaining numbers of A and B nuclei wil

A nucleus with A = 235 splits into two nuclei whose mass numbers are in the ratio 2 : 1. Ratio of heavier nuclei is

Structures of nuclei of three atoms A, B and C are given below: A has 90 protons and 146 neutrons B has 92 protons and 146 neutrons C has 90 protons and 148 neutrons Based on the above data, which of

Male reproductive part of a flower contains two round shaped structures at their tip. These structures are known as

According to IS code the total amount of shrinkage for a post tensioned member is taken as

Match the defects listed in Group I with the processes listed in Group IIGroup I Group IIP. Cold shut 1. RollingQ. Earing 2.