The Figure Shows Part of the Energy Level Diagram of a Certain

question 11

Multiple Choice

The figure shows part of the energy level diagram of a certain atom.The energy spacing between levels 1 and 2 is twice that between 2 and 3.If an electron makes a transition from level 3 to level 2,the radiation of wavelength λ is emitted.What possible radiation wavelengths might be produced by other transitions between the three energy levels?

• A)both λ/2 and λ/3
• B)only λ/2
• C)both 2λ and 3λ
• D)only 2λ

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Definitions:

B2C

Business-to-Consumer, a commercial transaction model where businesses sell products or services directly to the end-users or consumers.

C2B

Consumer-to-Business, a business model where consumers create value or products that businesses purchase.

B2B

Business-to-Business, a model that involves transactions between two firms rather than between a firm and individual consumers.

Ordering Cost

The expenses incurred in placing and receiving orders for materials or products, including paperwork, communication, and transportation costs.