A proton and electron move perpendicular to a uniform magnetic field with the same speed. What is the ratio of the radii of the circular paths of the proton and the electron

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

Avoltaic cell converts chemical energy to