Question
Asked Jan 20, 2020
58 views

In this problem, I am suppose to manipulate the equation to find what r equals to.

Thank you.

P
then what is r?
The symbol for intensity is I, the symbol for power radiated is P and the symbol for distance is r. If I =
4лr?
Edit
2
14πr'
help_outline

Image Transcriptionclose

P then what is r? The symbol for intensity is I, the symbol for power radiated is P and the symbol for distance is r. If I = 4лr? Edit 2 14πr'

fullscreen
check_circle

Expert Answer

star
star
star
star
star
1 Rating
Step 1

Given:

Physics homework question answer, step 1, image 1
fullscreen
Step 2

Value of r can be ca...

Physics homework question answer, step 2, image 1
fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Field testing has revealed the following information:1) The tank moves from rest to a speed of 50 ??...

A: Given:Initial velocity of tank (vo) = 0 km/hr.Maximum velocity of tank (v1) = 50 km/hr.Time taken to...

question_answer

Q: A toy car having mass m = 1.20 kg collides inelastically with a toy train of mass M = 3.90 kg. Befor...

A: Click to see the answer

question_answer

Q: Water flows along a horizontal pipe of which the cross-section is not constant. The pressure is 1 cm...

A: Given:Pressure (p1)=1cm of mercuryVelocity(v1)=35  cm/s

question_answer

Q: A student is walking with a constant speed of ??1meters per second along High Street and sees a pudd...

A: Given:Speed of student = v1 m/sDistance between student and puddle = d1 mDistance between student an...

question_answer

Q: Why is a slight blow on a cork of bottle fully filled with a liquid sufficient to break the bottle?

A: Answer :Increase in pressure increases the velocity of molecules

question_answer

Q: The aorta pumps blood away from the heart at about 40 cm/scm/s and has a radius of about 1.0 cmcm.It...

A: Click to see the answer

question_answer

Q: the radius of a sphere is measured to be [6.50+-0.20cm, and its mass is measured to be 1.85+-0.20kg ...

A: Consider the expression of density:

question_answer

Q: You are given two unknown point charges, Q1Q1 and Q2Q2 . At a point on the line joining them, one-th...

A: The distance between the charges are l. let P be a point where electric filed is zero, which is at a...

question_answer

Q: The antiseptics used for cuts and wounds in human flesh have low surface tension. Explain.

A: The antiseptics have low surface tension hence it can spread easily on cuts and wounds, and hence it...