Question

5:25 PM .11 Boost? Problym3 Meme Your power supply's voltage is 120 Volts. A light bulb draws 14 Watts of power. What are the resistance of the light bulb and the current through the light bulb? Problem 4 In the circuit shon: 5.2. a. Calculate the voltage difference across each resister b. Suppose both resisters are .75em long. Calculate the electric field in each resister. (Please specify units. They could be V/m. V/em, or N/C The numbers may be different.) Problem t An electron (charge -) is in eircular orbit around a helinun nucleus (charge 2e, infinite mass). The orbital radius is 2.7 x 10-11 meters He2 Calculate the orbital speed and its total (kinetic plus potential) energy (e = 1.602 × 10-19 C, m = 9.11 × 10-31 kg, and k, = 9.0 x 10) N?/Ca) 00o