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.
Given a singly linked list with 'n' nodes, what is the time complexity to delete the last node?
Which of the following statements is true about ACID properties in database transactions?
Which of the following is a key principle of the SOLID design principles that focuses on ensuring a class has only one reason to change?
Given the IP address 192.168.10.5 and the subnet mask 255.255.255.240 , what is the range of valid host addresses in this subnet?
Which SQL command is used to remove only specific rows from a table while preserving the structure and other rows?
Which design pattern is best suited for managing the creation of objects without specifying their concrete classes?
Which encryption technique is used in Transport Layer Security (TLS) to securely establish a session key?
Which of the following is true about triggers in a relational database?
Which of the following is a key challenge in handling deadlocks in an operating system?
In a data warehouse, which of the following best describes the concept of "data granularity"?
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