Please help me
find voltage ​

What is the fate of the electrons that interact with a specimen in an electron microscope?

According to the tide table below what time of day will the highest tide occur?

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve