A full-wave rectifier with an L-section filter is used to supply a dc voltage of 250V at 100 mA to a resistive load. If the maximum permissible ripple factor is 2 percent determine a suitable combination

of L and C which will yield the desired results. The fundamental power line frequency is 50 H​

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j