Which of the Following Is/are Correct Postulates of Bohr's Theory

question 21

Multiple Choice

Which of the following is/are correct postulates of Bohr's theory of the hydrogen atom ?
1.The energy of an electron in an atom is quantized (i.e. only specific energy values are possible) .
2.The principal quantum number (n) , specifies each unique energy level.
3.An electron transition from a lower energy level to a higher energy level results in an emission of a photon of light.

• A) 1 only
• B) 2 only
• C) 3 only
• D) 1 and 2
• E) 1, 2, and 3

Understand the concept of packet switching and its significance in network communication.

Grasp the essentials of web development basics, including HTML and CSS.

Identify the protocols and technologies used for real-time online communication.

Understand the importance of domain names and DNS in network navigation.

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Definitions:

Merton

Refers to Robert K. Merton, an influential American sociologist known for his theories on social structure, anomie, and the sociology of science.

Anomie

A condition in society characterized by a breakdown or absence of social norms and values, often leading to a state of normlessness.

Normlessness

A state or condition where social norms are unclear, weak, or not widely followed, often leading to social disorientation.

Social Breakdown

Refers to the deterioration of the social fabric and structures, leading to a decline in societal norms and values, often resulting in chaos or disorder.