Which of the following describes the flow of charges through a wire or a conductor? (a.) circuit (b.) electrical pressure (c.) resistance (d.) electrical current

Me with this and you will be marked brainliest

Newtons view of arrangement of the universe

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.