What is 5 x 2?

A3.0 mH inductor is connected in parallel with a variable capacitor. The capacitor can be varied from 160 pF to 280 pF. a) What is the minimum oscillation frequency for this circuit? (2 points) b) What is the maximum oscillation frequency for this circuit?  (2 points)

a) What current is needed to generate the magnetic field strength of 1.0 T at a point 1.4 cm from a long, straight wire? (

What is the electric field amplitude of an electromagnetic wave whose magnetic field amplitude is 2.50 mT?

A 25.0 mH inductor is connected across an AC generator that produces a peak voltage of 9.50 V.  a) What is the peak current through the inductor if the emf frequency is 100 Hz? (3 points)   b) What is the peak current through the inductor if the emf frequency is 100 kHz? (3 points)

A series RLC circuit attached to a 120 V/60 Hz power line draws 2.00 A of current with a power factor of 0.820. What is the value of the resistor?

A 10 cm x 10 cm square is bent at a 90 angle. A uniform 6.4×10−2 T magnetic field points downward at a 45

A 4.0 mH inductor is connected in parallel with a variable capacitor. The capacitor can be varied from 100 pF to 340 pF. a) What is the minimum oscillation frequency for this circuit? (2 points) b) What is the maximum oscillation frequency for this circuit?  (2 points)

a) What current is needed to generate the magnetic field strength of 10 T at a point 1.2 cm from a long, straight wire? (

a) What is the magnetic field amplitude of an electromagnetic wave whose electric field amplitude is 150 V/m? (2 points) b) What is the intensity of the wave? (3 points)