Consider an electron orbiting a proton and maintained in a fixed circular path of radius by the Coulomb force. Treat the orbiting particle as a current loop. Calculate the resulting torque when the electron–proton system is placed in a magnetic field of T directed perpendicular to the magnetic moment of the loop.

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Avoltaic cell converts chemical energy to