Take the Potential Energy of a Hydrogen Atom to Be

question 24

Multiple Choice

Take the potential energy of a hydrogen atom to be zero for infinite separation of the electron and porton. Then the ground state energy of a hydrogen atom is -13.6 eV. When the electron is in the first excited state its excitation energy is:

• A) 0
• B) 3.4 eV
• C) 6.8 eV
• D) 10.2 eV
• E) 13.6 eV

Understand the different modes of radioactive decay.

Learn the principles of radiation safety and protection.

Identify the challenges and solutions in the disposal and storage of nuclear waste.

Understand the factors determining the danger of exposure to radiation.

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Definitions:

Work and Family Demands

The pressures and obligations from both one's professional life and personal family responsibilities, often highlighting the challenge of balancing the two.

Civic Responsibilities

Responsibilities of citizens in a society, which include obeying laws, voting, participating in civic life, and contributing to the community.

Personal Time

Time allocated by individuals for their own personal activities and interests, separate from work or other obligations.

Leisure Time

Free time spent away from work, business, or compulsory activities, often used for relaxation or hobbies.