Question
Which conservation law is violated in nuclear beta decay
if neutrinos are not considered?Solution
In beta decay, an electron (or positron) is emitted from a nucleus. If no neutrino were emitted, the momentum of the system wouldn’t be conserved. The neutrino carries away missing momentum and energy, ensuring momentum and energy conservation. Hence, without neutrinos, linear momentum conservation is violated.
Which of the following is not one of the Domestic Systemically Important Insurers (D-SIIs) for 2021-22?
Pradhan Mantri Matsya Sampada Yojana (PMMSY) was launched in ________________.
Which of the following statements is true about the Competition Commission?
I.The Competition has been established to prevent practices which do ...
Consider the following statements:
1. When an activity status is determined on the basis of the reference period of last 365 days preceding the d...
____________ has released World Air Quality Report.
The purchase of shares and bonds of Indian companies by Foreign Institutional Investors is called?
What is the purpose of setting up of Small Finance Banks (SFBs) in India?
1. To supply credit to small business units
2. To supply credit ...
Consider the following statements regarding ‘employment elasticity’:
1. It is a measure of the percent change in employment associated with a...
The ‘Mudra Bank’ is a subsidiary of—Â
The exchange of commodities between two countries is referred as?
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