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Generation and Transmission of Electricity
The SPM Physics Workbook is developed under the One-School.net Free Books Project. The content of this book is strictly follow Malaysia SPM (Sijil Pelajaran Malaysia) syllabus. The aim of this project is to provide a complete electronic supplementary network for students to develop self-learning skills by breaking the spoon-feed rituals and to encourage them to compile educational information from the Internet.
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1. Which of the following is not a renewable energy?
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2. Which of the following is not the advantage of using National Grid Network
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3. It is known that some electrical energy will loss during the transmission due to the resistance in the transmission cable. The energy loss in a transmission cable is
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4. Which of the following is NOT TRUE about the disadvantages of using fossil fuel as a source of energy?
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5. Which of the following is NOT the problems involving electricity transmission?
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6. In a transmission of electricity from place A to place B, the electrical energy is transmitted at the rate of 100kW and the potential difference across the cable is 20kV. Find the power loss in the transmission if the resistance of the cable is 5 Ohm.
Magnetic Field
A magnetic field is a region in the surrounding of a magnet which a magnetic material experiences a detectable force.
A magnetic field is a region in the surrounding of a magnet which a magnetic material experiences a detectable force.
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