Lecture 2 Flashcards

1
Q

DEFINE ELECTROMAGNETIC RADIATION

A

MVMNT OF ENERGY THROUGH SOACE

COUPLING OF ELEX AND MAGNEX WAVES

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2
Q

LAMDA IS WHAT

A

LLAMDA IS WAVELENGTH

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3
Q

DEFINE FREQUENCY

A

FREQUEMCY OS CYCLES PER SECOND

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4
Q

HERTZ IS WHAT

A

HERTZ IS One cycle per second

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5
Q

HI LADDER RANGE IS

A

Hi f
SHORT LAMDA
HI ENERGY

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6
Q

LLO LADDER RANGE

A

Lo f
LONG LAMDA
LO ENERGY

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7
Q

SPEED OF SOUND IS WHAT

A

PROP TO SQR ROOT BULK MODULUS OF MEDIUM
PROP TO DENSITY
INV. PROP TO TEMP

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