The 20.0 cm x 35.0 cm rectangular circuit shown is hinged along side ab. It carries a clockwise 5.00-A current and is located in a uniform 1.20-T magnetic field oriented perpendicular to two of its sides. What is the torque that magnetic field exerts on the circuit about the hinge axis ab?

For an ideal ammeter and an ideal voltmeter

An emf source with emf = 120 V, a resistor with R = 80.0 W, and a capacitor with C = 4.00 mF are connected in series to charge the capacitor. When the current in the resistor is 0.900 A, what is the charge on the capacitor?

Three identical light bulbs are connected to a source of emf as shown. Which bulb is brightest?

A -4.80-mC charge is moving at a constant speed of 6.80´105 m/s in the +x-direction relative to a reference frame. At the instant when the point charge is at the origin, what is the magnetic field vector it produces at the point x = 0, y = 0.500 m, z = 0?

A -4.80-mC charge is moving at a constant speed of 6.80´105 m/s in the +x-direction relative to a reference frame. At the instant when the point charge is at the origin, what is the magnetic field vector it produces at the point x = 0, y = 0.500 m, z = 0?

For an ideal ammeter and an ideal voltmeter

See figure below. The power consumed by the resistor of 6 Ω{“version”:”1.1″,”math”:”Ω”} is (in W):

Identify blood vessel D(the blue one).  

In what case, protected health information can be disclosed without the patient’s authorization?