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Physics

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Physics

Physics

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Magnetism 3 Topics
01 An electron enters a uniform magnetic field at right angles to it….
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02 In a generator, what would be the result if the coil is…
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03 If the direction of the magnetic field is north to south and…
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Mechanics 3 Topics
01 A roller coaster car of mass 500 kg moves down a steep…
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02 In a simple machine, the force that must be overcome is called…
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03 According to the work–energy theorem, if the net work done on an…
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Light 1 Topic
01 If the refractive index of medium 2 with respect to medium 1…
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Electricity 2 Topics
01 A heater is rated at 220 V and 1000 W. If it…
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02 A student wants to design a device that maximizes heat production for…
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Waves 1 Topic
01 Which wavelength range is primarily responsible for heating the Earth’s surface and…
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