All categories

3 years ago

A wave with a period of 0.008 second has a frequency of?

Physics

2 answers:

boyakko [2]3 years ago

8 0

As per the question the time period of the wave is 0.008 s.

we have to calculate the frequency of the wave.

Before going to calculate the frequency of the wave first we have to understand the frequency.

Frequency of a wave is defined as the number of waves passing through a point in unit time.

Time period of a wave means time taken by a wave for one complete vibration or oscillation.

The relation between frequency and wave is given as frequency is the reciprocal of time period.

Mathematically we can say $frequency[ f]=\frac{1}{T}$

$= \frac{1}{0.008s}$

=125 Hz [ans]

tatyana61 [14]3 years ago

6 0

The formula for frequency is f = 1/T where f is frequency and T is period in seconds.
You have you period which is 0.008s and that is all you will need to solve or frequency in a wave:
f = 1/2
f = 1/0.008s
f = 125Hz

You might be interested in

Difinition of gravity

erastovalidia [21]

Answer:

it's all around you and it can't be destroyed

6 0

3 years ago

Read 2 more answers

A volume of 25 milliliters is the same as a volume of ____________________ cubic centimeters.

PolarNik [594]

Answer:

25 cm³

Explanation:

In the conversion of units, we know that are one cubic centimeters (cm³) in a milliliter (mL) .

1 milliliter = 1 cubic centimeter

25 milliliters = 25 cubic centimeters

Therefore, a volume of 25 milliliters is the same as a volume of 25 cubic centimeters.

This ultimately implies that, the volume of an object in milliliters is equivalent to its volume in cubic centimeters.

6 0

3 years ago

Why does an archaeologists use master tree ring patterns?

Alchen [17]

Answer:

Tree ring patterns have recently been proven to match up with historical drought records and have revealed everything from changing indigenous forest management in the Central Amazon to the climate patterns that caused ancient Rome to rise and fall.

Explanation:

8 0

3 years ago

Why can concave mirror is used in cosmetic mirror

Marta_Voda [28]

A concave mirror is a curved mirror that bulges inward. Objects reflected in concave mirrors often appear bigger than they really are, although the specifics of how the image appears depends upon the object's distance from the mirror. Concave mirrors are used in car headlights, in dentist's offices and in makeup mirrors.

5 0

3 years ago

The Millennium Falcon was constructed 43.6 m long. a) How fast is it traveling past Luke when he measures its length to be 30.1

Zinaida [17]

Answer:

a)0.5564c

b)43.6 m

Explanation:

Given proper length of falcrum L₀= 43.6 m

improper length L=30.1 m (when viewed from moving frame)

we know that $L=L_{0}\sqrt{1-\frac{v^2}{c^2}}$

$30.1=43.6\sqrt{1-\frac{v^2}{c^2}$

⇒ $\{1-\frac{v^2}{c^2}}$ = $\frac{30.1}{43.6}$

${1-\frac{v^2}{c^2}}=0.6904$

$\frac{v^2}{c^2}=0.3096$

$v^{2}=3096c^{2}$

v=0.5564c

this is the required speed of falcon when it passes luke

b). Since Han solo is on the Falcon its reference frame will be falcon itself hence there wont be any change in the length of Falcon that its length will be

43.6 m

8 0

3 years ago