Second Periodical Test in Science 10
Quiz by Natividad T. Gloria
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5 questions
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- Q1Which of the following is a principle applied on most of the basic recording equipment of a digital radio studio?Electromagnetic InductionMagnetismElectricitySound30s
- Q2Which of the following does not operate on EMI principle?audio interfaceheadphonemicrophonedigital audio software30s
- Q3What energy transformation can take place in a ceiling fan's electric motor?mechanical energy into electrical energyelectrical energy into mechanical energyelectrical energy into sound energysound energy into electrical energy30s
- Q4Which of the following is used in power plants to generate electricity?step down transformerAC generatorDC generatorstep - up transformer30s
- Q5Who is the scientist honored in the discovery of producing electricity by the action of magnetic field?George Simon OhmMichael FaradayAndre Marie AmpereAlessandro Volta30s