A/n ammeter and an 18 ohm resistor are connected in series with a batter. the reading on th ammeter 0.50A. The resistance of the battery and the ammeter can be ignored

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