Abeam of light is traveling inside a solid glass cube having index of refraction 1.53. it strikes the surface of the cube from the inside. (a) if the cube is in air, at what minimum angle with the normal inside the glass will this light not enter the air at this surface? (b) what would be the minimum angle in part (a) if the cube were immersed in water?

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Good moring let me you on this question the answer the electric force  have a good day ; )

Answer the above statement is ( false );