Which of the Following Is TRUE for Emission Spectra

question 15

Multiple Choice

Which of the following is TRUE for emission spectra?

• A)Excitation wavelength is fixed and the emission wavelengths are scanned.
• B)Excitation wavelength is scanned and the emission wavelength is fixed.
• C)Excitation wavelength is fixed and the emission wavelength is fixed.
• D)Excitation wavelength is scanned and the emission wavelength is scanned.
• E)None of these answers is true.

---

Definitions:

Altruism

The principle or practice of concern for the welfare of others, often manifested by selfless acts.

Utilitarianism

A moral theory that advocates for actions that maximize happiness or benefit for the greatest number of people.

Ethical Leadership

Leadership that is guided by respecting ethical principles and values, and making decisions that are moral and fair.

Greater Good

Greater Good refers to actions or decisions that benefit the majority or contribute positively to the collective well-being of a community or society.