What Kinetic Energy Must Each Neutron in a Beam of Neutrons

question 44

Multiple Choice

What kinetic energy must each neutron in a beam of neutrons have if each has a wavelength of 0.10 nm? The mass of a neutron is 1.67 × 10^-²⁷ kg.

• A)6.6 × 10^-¹⁹ J
• B)1.3 × 10^-²⁰ J
• C)2.6 × 10^-²⁰ J
• D)6.3 × 10^-²⁰ J
• E)7.1 × 10^-²⁰ J

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Definitions:

Step-Down Method

A cost allocation method that sequentially allocates service department costs to other service departments and then to production departments.

Janitorial Department

A division within an organization dedicated to the maintenance and cleaning of buildings and facilities.

Allocated Based on Space

The distribution of resources or costs among departments or projects according to the physical area they occupy or require.

Personnel Department Cost

Expenses related to the operation of a human resources department, including salaries, training, and benefits administration.