Astep-down transformer is used for recharging the batteries of portable electronic devices. the turns ratio n2/n1 for a particular transformer used in a dvd player is 1: 13. when used with 120-v (rms) household service, the transformer draws an rms current of 20.0 ma from the house outlet. find
(a) the rms output voltage of the transformer and
(b) the power delivered to the dvd player.

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow