Science, asked by tanisha100033, 8 months ago

A wave of frequency 500 Hz is travelling with a speed of 350 m/s.
i. What is the phase difference between two displacements at a certain point at times 1.0 ms apart?
ii. What will be the smallest distance between two points which are 45° out of phase at an
instant of time?



Follow me...​

Answers

Answered by YuvrajBoora
0

Answer:

Given velocity of the wave

v

=

350

m

/

s

frequency of the wave

n

=

500

H

z

So wave length of the wave

λ

=

v

n

=

350

500

m

=

0.7

m

1) We are to find the distance between the two points which has

60

out of phase i.e the phase difference is

ϕ

=

60

=

π

3

r

a

d

As we know that for path difference

λ

there is phase difference

2

π

,

we can say , if

ϕ

is the phase difference for path difference

x

,then

ϕ

=

2

π

x

λ

x

=

ϕ

λ

2

π

=

π

3

×

0.7

2

π

=

0.7

6

m

0.116

m

2) Now in

t

=

10

3

s

the wave moves

v

×

t

=

350

×

10

3

=

0.35

m

So here path difference

x

=

0.35

m

So by the relation

ϕ

=

2

π

x

λ

, the phase difference for

x

=

0.35

m

becomes

ϕ

=

2

π

×

0.35

0.7

=

π

,

Answered by Alpha7070
0

Answer:

here it is my freind

Explanation:

Given velocity of the wave

v

=

350

m

/

s

frequency of the wave

n

=

500

H

z

So wave length of the wave

λ

=

v

n

=

350

500

m

=

0.7

m

1) We are to find the distance between the two points which has

60

out of phase i.e the phase difference is

ϕ

=

60

=

π

3

r

a

d

As we know that for path difference

λ

there is phase difference

2

π

,

we can say , if

ϕ

is the phase difference for path difference

x

,then

ϕ

=

2

π

x

λ

x

=

ϕ

λ

2

π

=

π

3

×

0.7

2

π

=

0.7

6

m

0.116

m

2) Now in

t

=

10

3

s

the wave moves

v

×

t

=

350

×

10

3

=

0.35

m

So here path difference

x

=

0.35

m

So by the relation

ϕ

=

2

π

x

λ

, the phase difference for

x

=

0.35

m

becomes

ϕ

=

2

π

×

0.35

0.7

=

π

,

THANKS  

0

0.0

(0 votes)

Add comment

Still have questions?

FIND MORE ANSWERS

ASK YOUR QUESTION

New questions in Science

koi hai jo mere saath time pass kar sake only girl​

Briefly explain the movement in fish​

व्हिच सेक्टर 121 वॉल्यूम​

free points for Army ❤️✌️​

which of the following plants grow in polluted water?options:Wolffia(2)Chara(3)Utricularia(4)All of the above​

गति का प्रथम नियम क्या है उदाहरण सहित वर्णन करो​

What is the role of epidermis in plants?​

When the first clock was invented, how did the clockmaker decide on the time?​

orr-azwh-byx girls join fast......​

jumbled word gthli science

____is important to reduce poverty.options:Literacy(2)Child marriage(3)Urbanisation(4)All the above​

Why does the month of February have 29 days, after every four years? Explain.​

jumbled word gthli science

Single Boy is inviting you to a scheduled Zoom meeting. Topic: Single Boy's Personal Meeting Room Join Zoom Meeting https://us04web.zoom.us/j/22411250…

L-7(The World Of Living) Class-6 DAV (CBSE) QE Q6: How are vertebrates different from invertebrates? Please give answer.​

खाने के सोडे का रासायनिक नाम बताओ।​

Name a mirror that can give an erect and enlarged image of an object 4. The magnification produced by a plane mirror is +1. What does it mean? 5. An o…

worst app ever ban this app no one answering my question ​

feeding and digestion in amoeba​

which of the following should be used by a farmer with a large farm to harvest his crops quickly and efficiently? ​

LOAD MORE

Previous

Next

Alpha7070

Alpha7070

Rank: Helping Hand

105/250

Nominate your

favourite teacher

NOMINATE NOW

Partner:

prosus logo

Your influence

Last 7 days

Overall

Your stats from the last 7 days compared with the previous 7 days

Popularity

7

People learning from your answers.

+700%

Brainliest

0

Other users can choose your answers as Brainliest, if they are truly the best!

Thanks

1

Your effort is appreciated!

+100%

Questions answered

0

-100%

16 Sep - 22 Sep

Start answering questions and learn!

0

Wed

0

Thu

0

Fri

0

Sat

0

Sun

0

Mon

0

Tue

My challenges

Answer 5 questions from any subject in 48 hours to collect 50 points

2/5

TRY IT AGAIN!

Challenges to complete

Answer 10 questions from any subject in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 questions from any subject in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 Science questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 Science questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 Science questions in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 Math questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 Math questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 Math questions in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 English questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 English questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 English questions in 48 hours to collect 400 points

0/25

2d : 00h

START

Answer 5 Social Sciences questions in 48 hours to collect 50 points

0/5

2d : 00h

START

Answer 10 Social Sciences questions in 48 hours to collect 100 points

0/10

2d : 00h

START

Answer 25 Social Sciences questions in 48 hours to collect 400 points

0/25

2d : 00h

Similar questions