A charged particle of mass 6.8 x 10-3 kg is subjected to a 3.7 T magnetic field which acts at a right angle to its motion. If the particle moves in a circle of radius 0.2 m at a speed of 78 m/s, what is the magnitude of the charge, in Coulomb, on the particle

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)

What is the relationship between the direction of motion of the balloon and the wind currents