Let $\mathbf { F } ( x , y , z ) = z \mathbf { i } + x \mathbf { j } + y \mathbf { k }$

question 169

Multiple Choice

Let $\mathbf { F } ( x , y , z ) = z \mathbf { i } + x \mathbf { j } + y \mathbf { k }$ . Find the divergence of F.

• A) \(- 2\)
• B)\(- 1\)
• C)\(0\)
• D)\(1\)
• E)\(2\)
• F)\(3\)
• G)\(4\)
• H)\(5\)

Recognize alternative imaging methods based on specific requirements, such as the availability of radioactive tracers.

Understand the principle and purpose of lesioning in studying brain function.

Identify the brain-imaging methods that utilize radioactive substances to map brain activity.

Differentiate between imaging techniques based on their technological foundations (X-rays, radio pulses, magnetic fields).

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