In a circuit, a current of 2.0 a is drawn from a battery. the current then divides and passes through two resistors in parallel. one of the resistors has a value of 64 ω and the current through it is 0.40 a. what is the value of the other resistor?

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.