Which of the Following Scientists First Postulated That the Sharp

question 49

Multiple Choice

Which of the following scientists first postulated that the sharp lines in the emission spectra of elements were caused by electrons going from high-energy levels to low-energy levels?

• A)Rutherford
• B)Pauli
• C)Hund
• D)de Broglie
• E)Bohr

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Direct Cost

Expenses that can be directly traced to the production of specific goods or services, such as materials and labor.

Scooter Manufacturer

A company engaged in the design, production, and sale of scooters, encompassing activities from sourcing materials to assembling finished products.

Office Rent

Office rent refers to the cost incurred for leasing or renting a space used for business operations or as a company's administrative headquarters.

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