Two 8.3×8.3 cm metal plates are separated by a 0.66 mm thick dielectric material with a dielectric constant of 7.9. What is the capacitance?

A 14

Two 6.8×6.8 cm metal plates are separated by a 0.61 mm thick dielectric material with a dielectric constant of 4.5. What is the capacitance?

What is the power dissipated by the resistor if 5.0

The femoral artery is the large artery that carries blood to the leg. What is the resistance of a 12 cm long column of blood in a 1.3 cm diameter femoral artery? The conductivity of blood is

A long, straight wire carries a current of I = 4.9 A to the left as shown below. What is the magnitude of the magnetic field created by this wire at point P which is 21 cm away from the wire as shown?

What is the internal resistance of a 4.1 V battery that produces power of 77 W when shorted with wire of negligble resistance?

What is the current labled with a “?” if 8, 8, 7 and 2?

A hollow copper wire with an inner diameter of 1.8 mm and an outer diameter of 3.2 mm carries a current of 13 A. What is the current density in the wire?

A long, straight wire carries a current of I = 1.5 A to the left as shown below. What is the magnitude of the magnetic field created by this wire at point P which is 17 cm away from the wire as shown?