Iodine has a charge of –1, and magnesium has a charge of +2. What is the name of this compound? iodine magnesium iodine magnesiumide magnesium iodide magnesium iodine

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.