Scientists are creating a device to detect particles that reach Earth from outer space. When a particle hits the detector, it creates a very weak electrical signal. This signal is sent through wires to a computer that analyzes the signals. Because the signals are very weak, it is important that as little energy as possible be lost before the signal reaches the computer. What should the scientists do to make sure that as much energy as possible is transferred from the detector to the computer?

Select ALL the correct answers.

A. use thin wires to make it more difficult for electricity to flow through them

B. use a very conductive material for the wires and electrical connections

C. place the computer near the detector so that the wires between them are short

D. make sure there is good contact between conductors at the electrical connections

Answers

Answer 1
B. use a very conductive material for the wires and electrical connections

C. place the computer near the detector so that the wires between them are short

D. make sure there is good contact between conductors at the electrical connections

The scientists should use a very conductive material for the wires and electrical connections to minimize energy loss. They should also place the computer near the detector so that the wires between them are short, which will reduce the amount of energy lost during transmission. Additionally, they should make sure there is good contact between conductors at the electrical connections to minimize resistance and further reduce energy loss. Using thin wires would increase resistance and thus cause more energy loss, so it is not a recommended solution.

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