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.

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