The electrical motor runs on

  1. The electrical motor runs on a D.C source of emf E and internal resistance r. Show that power output of the motor is max where
    1. answers icon 0 answers
    2. Edwin asked by Edwin
    3. views icon 1,039 views
  2. A 120-V motor has mechanical power output of 2.00 hp. It is 82.0% efficient in converting power that it takes in by electrical
    1. answers icon 2 answers
    2. Jessi asked by Jessi
    3. views icon 1,846 views
  3. So do you mean to say....Ferris wheels use motors, therefore meaning that electrical energy is present. Electrical energy from
    1. answers icon 1 answer
    2. Serena asked by Serena
    3. views icon 931 views
  4. During a certain period of time, an electrical motor receives 9x10^5 kJ of electrical energy (a form of work) and produces
    1. answers icon 1 answer
    2. Amy asked by Amy
    3. views icon 448 views
  5. A dc electric motor found in the lab was being examined by a student. It was connected to a power supply and it was not attached
    1. answers icon 2 answers
    2. Alfred asked by Alfred
    3. views icon 707 views
  6. A 3.00 watt electric motor is plugged into an electrical outlet. It takes the motor 30.00 seconds to lift a mass of 254.9 g a
    1. answers icon 2 answers
    2. Mia asked by Mia
    3. views icon 1,608 views
  7. An electric motor runs at a constant rotational frequency of 3000 r/min and has the load of75 Nm and a 5,0 Nm extra load of
    1. answers icon 2 answers
    2. ade asked by ade
    3. views icon 773 views
  8. An electric motor runs at a constant rotational frequency of 3000 r/min and has the load of75 Nm and a 5,0 Nm extra load of
    1. answers icon 0 answers
    2. Anonymous asked by Anonymous
    3. views icon 785 views
  9. What is one difference between a galvanometer and an electric motor?An electric motor uses electrical energy to spin. A
    1. answers icon 1 answer
    2. mir asked by mir
    3. views icon 228 views
  10. Which is the correct description of the function of a motor?A: to turn rotational movement into electrical energy B: to turn
    1. answers icon 1 answer
    2. views icon 78 views