# Physics

A spherical conductor has a radius of 4mm. What is the volume of this conductor in liter? Note: v= 4/3 pie exponent of 3 where r = radius

1. 👍 0
2. 👎 0
3. 👁 69
1. PI, not pie!!

just plug in your value for r:

4/3 π * 4^3 = 256/3 π mm^3
But 1L = 1000cm^3 = 10^6 mm^3

so, v = 256π/3000 = 0.268L

or, you can convert 4mm = 0.4cm first, and then

v = 4/3 π * .4^3 = 0.268L

1. 👍 0
2. 👎 0
posted by Steve

## Similar Questions

1. ### Physics

A spherical conductor has a radius of 4mm. What is the volume of this conductor in liter? Note: v= 4/3Πr3 where r = radius *pie na and exponent na ang 3

asked by Ydnew on August 16, 2016
2. ### Physics

A coaxial transmission line has a solid inner conductor of radius a and a thin-walled outer conductor of radius b. The medium between the conductors has permeability (Mu)0. Find the inductance per meter of length of the line (a)

asked by sandhu on March 23, 2011
3. ### physics

Consider a coaxial cable with 2Amps in the center conductor coming out of the page, and 1Amp in the outer conductor going into the page. The center conductor has a radius of 1mm, the outer conductor's inner radius is 2mm, and the

asked by Anonymous on April 6, 2014
4. ### physics

Consider a coaxial cable with 2Amps in the center conductor coming out of the page, and 1Amp in the outer conductor going into the page. The center conductor has a radius of 1mm, the outer conductor's inner radius is 2mm, and the

asked by mike on April 7, 2014
5. ### physics HELP

Consider a coaxial cable with 2Amps in the center conductor coming out of the page, and 1Amp in the outer conductor going into the page. The center conductor has a radius of 1mm, the outer conductor's inner radius is 2mm, and the

asked by dalton on April 7, 2014
6. ### physics

Consider a coaxial cable with 2Amps in the center conductor coming out of the page, and 1Amp in the outer conductor going into the page. The center conductor has a radius of 1mm, the outer conductor's inner radius is 2mm, and the

asked by roger on April 6, 2014
7. ### physics

A current-carrying conductor experiences a force upward in a magnetic field that acts perpendicularly to and out of the plane of the paper. What is direction of the current in the conductor? Choose one answer. a. The current in

8. ### PHYSICS

Determining how the charges distribute on the surface of a conductor is, in general, a very difficult problem. We know that if we charge a conductor the charges go to the surface and redistribute so that the electric field in the

asked by Anonymous on March 21, 2013
9. ### physics

he question is: A spherical capacitor contains a solid spherical conductor of radius 0.5mm with a charge of 7.4 micro coulombs, surrounded by a dielectric material with er = 1.8 out to a radius of 1.2mm, then an outer spherical

asked by Josh on May 1, 2011
10. ### Science (Physics)

A conductor carries a current of 25 A and is at right angles to a magnetic field. The flux density is 0.8 Tesla and the length of the conductor in the field is 35 cm. Calculate the force acting on the conductor, and the value of

asked by Eren A on June 4, 2015

More Similar Questions