A charged particle enters a uniform magnetic field moving perpendicular to the field lines. (a) Describe the shape of the particle’s path and explain why it follows that path.(b) How would increasing the speed of the particle affect the motion?(c) What happens to the particle’s motion if its charge is reversed?

A 10 Ω10\,\Omega resistor has 3.0 A3.0\,\text{A} flowing through it.How much power does it dissipate?

A 0.75 m0.75\,\text{m} long wire carries 4.0 A4.0\,\text{A} perpendicular to a 0.60 T0.60\,\text{T} magnetic field.What is the magnetic force?

A 10.0 μF10.0\,\mu\text{F} capacitor is in series with a 2.0 kΩ2.0\,\text{k}\Omega resistor.What is the time constant in seconds?

If 0.60 C0.60\,\text{C} of charge flows through a wire in 12 s12\,\text{s},what is the average current?

A 10.0 μF10.0\,\mu\text{F} capacitor is connected in series with a 5.0 kΩ5.0\,\text{k}\Omega resistor and a 12.0 V12.0\,\text{V} battery. (a) Calculate the time constant τ\tau for the circuit.(b) What is the voltage across the capacitor after 2.0 s2.0\,\text{s} of charging?(c) How much charge is on the capacitor at that time?

Calculate the resonance frequency of a free electron in a magnetic field poised at 0.37 T using a ge value of 2.0023

In a FRET experiment, the distance between the donor and acceptor is 7.5 Å and the constant ro is equal to 7.5 Å, what is the efficiency?

If the spring constant is doubled for a given mass, the frequency 

Calculate the resonance frequency of a proton in a NMR spectrometer with a magnetic field of 15.0 T.