Question

Which of these is not a useful precaution in an electrical experiment?

key should be removed between readings to avoid battery run-down
jockeys should be dragged on resistance wires
the connections in the circuit should be tight
readings should be recorded as soon as they are obtained

Answer 1

Answer on Question #46516, Physics, Other

Task:

Which of these is not a useful precaution in an electrical experiment?

- key should be removed between readings to avoid battery run-down

- jockeys should be dragged on resistance wires

- the connections in the circuit should be tight

- readings should be recorded as soon as they are obtained

Answer:

if we talk about something useful precautions for electrical experiment is not useful options are:

- jockeys should be dragged on resistance wires

- readings should be recorded as soon as they are obtained

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