Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j

Explain lenz's law (provide diagrams).

What is a good example of instantaneous speed

Assume the nominal values for the components in the circuit are: r1=25ω; r2=5ω; r3=50ω; r4=75ω; ig1 = 10.1 a ; ig2 = 16.7 a . predict the values of v1 and v2 if ig1 decreases to 8.9 a and all other components stay at their nominal values