The Right Hand Rule for the Direction of Propagation of the Electromagnetic

question 86

Multiple Choice

The right hand rule for the direction of propagation of the electromagnetic waves is to

• A) point the forefinger of your right hand toward E vector, middle finger toward the B vector, and the thumb will represent the propagation.
• B) point the middle finger toward the E vector, the forefinger toward the B vector, and the thumb will represent the direction of propagation.
• C) point the fingers of your right hand toward the E vector, curl your fingers towards the B vector, and the thumb will point the direction of propagation.
• D) point the fingers of your left hand toward the E vector, curl your fingers towards the B vector, and the thumb will point the direction of propagation.
• E) None of the other answers is correct.

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Definitions:

Metric System

A decimal system of weights and measures based on the meter, liter, and gram as units of length, capacity, and weight or mass, respectively.

Grade Number

A numerical designation representing the classification, quality, or performance level of a material or product.

Tolerance Zone

A specified range within which a part's dimensions or properties must lie to be acceptable for its intended purpose.

Sliding Fit

Sliding fit refers to a specific type of fit between two machine parts where one part can move freely within the other, allowing for lubricated relative motion or quick assembly/disassembly.