Blog

What is the internal resistance of a 8.4 V battery that produces power of 50 W when shorted with wire of negligble resistance?

The femoral artery is the large artery that carries blood to the leg. What is the resistance of a 16 cm long column of blood in a 0.9 cm diameter femoral artery? The conductivity of blood is

Two 6.1×6.1 cm metal plates are separated by a 0.71 mm thick dielectric material with a dielectric constant of 8.4. What is the capacitance?

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?

A long, straight wire carries a current of I = 4.5 A to the left as shown below. What is the magnitude of the magnetic field created by this wire at point P which is 26 cm away from the wire as shown?

The fact that every organism continuously exchanges matter and energy with its surroundings indicates that organisms ________.

The femoral artery is the large artery that carries blood to the leg. What is the resistance of a 17 cm long column of blood in a 1.5 cm diameter femoral artery? The conductivity of blood is

What is the current labled with a “?” if 8, 5, 8 and 1?

What is the power dissipated by the resistor if 3.1