Tuesday
September 23, 2014

Homework Help: physics

Posted by tauteh on Sunday, September 19, 2010 at 9:58pm.

The current-density magnitude in a certain cicular wire is J= (2.75*10^10A/m^4)r^, where r is the radial distance out to the wire 's radius of 3.00 mm. The potential applied to the wire is 60.0 V. how much energy is converted to thermal enery in 2 hours?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - The current-density magnitude in a certain circular wire is J = (2.75...
college physics - A 4m long copper wire has a diameter of 2mm and carries a ...
physics - A long straight wire of radius R = 1 cm carries a total current I = 1 ...
Physics || - Q.1. Two wires each of length 40 m and diameter 2.6 mm, are ...
Physics - A wire of radius R carries a non-uniform current: the current density...
College Physics - How do I solve this problem: A particular wire has a current ...
physics - The magnitude of the magnetic field produced by a long straight ...
physics - A potential difference of 2.0 V is applied across a wire of cross ...
Physics - Verification - Two long straight parallel wires separated by a ...
physics - A tungsten wire has a radius of 0.077 mm and is heated from 20.0 to ...

Search
Members