Thermograms are infrared photograms that show emission of infrared radiation emitted from objects. if you lived in a cold climate, how could a thermogram taken of your home be to you as a homeowner?

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.