A Metal Cylinder of Radius 2

question 46

Multiple Choice

A metal cylinder of radius 2.0 mm is concentric with another metal cylinder of radius 5.0 mm.If the space between the cylinders is filled with air and the length of the cylinders is 50 cm,what is the capacitance of this arrangement? (k = 1/4πε₀ = 8.99 × 10⁹ N • m²/C²)

• A) 33 pF
• B) 60 pF
• C) 22 pF
• D) 30 pF
• E) 11 pF

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Definitions:

Mirror Image Reversal

The phenomenon where an image or object is reversed from left to right, as seen in a mirror reflection.

Picture Plane

Refers to the surface on which a two-dimensional art piece is created, acting as the imaginary boundary between the viewer and the depicted scene.

Mnemonic Devices

Tools or techniques that aid in the memorization or retrieval of information, often by making connections between new information and information already stored in memory.

Method Of Loci

A memorization method that requires the learner to visualize an ordered series of physical locations as mnemonic cues for a list of information.