5. Một electron có vận tốc 106 m/s chuyển động song song với một dây dẫn thẳng dài vô hạn và cách dây
dẫn một khoảng 4 mm. Tìm lực tác dụng lên electron
nếu cho dòng điện I = 2A chạy qua dây dẫn

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90

Which of the following are appropriate acceleration units?