A typical cell phone charger is rated to transfer a maximum of 1. 0 coulomb of charge per second. Calculate the maximum number of electrons that can be transferred by this charger in 1. 0 hour.

How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity