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(a) Identify the significance of scientists James Clerk in hertz’s research.
(b) Explain the physics of why hertz was able to detect sparkling in small detector coil when the detector was located in the position shown on the diagram above.
(c) Describe two tests Hertz carried out to show that the radiation he had discovered resembles light.
(d) How did Hertz discover the photoelectric effect using this apparatus?

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