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Poll
Which is the WORST study break activity?
Snacking on junk food
Taking a nap
Media-related activities (TV, video games, browsing the web)
Excessive caffeine
Huge meals
Other
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Previous poll results: Which is the WORST study habit?
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ppk
wrote...
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Posts: 3561
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5 years ago
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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1 Reply
replies
wrote...
Valued Member
5 years ago
C
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