Hello, may I get a step-by-step explanation for each? Thank you!

Review Conceptual Example 2 as background for this problem. A charged particle moves through a velocity selector at a constant speed in a straight line. The electric field of the velocity selector is 4240 N/C, while the magnetic field is 0.488 T. When the electric field is turned off, the charged particle travels on a circular path whose radius is 4.28 cm. Find the charge-to-mass ratio of the particle. Number i UnitsA transformer consisting of two coils wrapped around an iron core is connected to a generator and a resistor, as shown in the drawing. There are 13 turns in the primary coil and 21 turns in the secondary coil. The peak voltage in the resistor is 5 1V. What is the peak emf of the generator? ' """HHIL You need to design a 60.0-Hz ac. generator that has a maximum emf of 6000 V. The generator is to contain a 160uturn coil that has an area per turn of 0.89 ml. What should be the magnitude of the magnetic eld in which the coil rotates? Number I Units I |