What type of image is formed by a lens if m = 3.0? a. a virtual image that is smaller than the object b. a virtual image that is larger than the object c. a real image that is larger than the object d. a real image that is smaller than the object

i hope i

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.