501 prompts matching "Let me explain: The laws of reflection"
Practice set: Comparing de Broglie wavelengths of different particles
Act as my SS3 Physics tutor. Give me five practice questions on comparing de Broglie wavel
Worked example: Current gain of a transistor from given base and collector currents
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Practice set: A graded set of a.c. calculations
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Spot my mistake: A parallel resistance found by adding instead of reciprocals
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Worked example: Efficiency of a pulley system from given loads
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Worked example: A rate-of-heat-flow calculation through a slab
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Spot my mistake: Explaining a convection effect as conduction
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Worked example: Photon energy of a laser of stated wavelength
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Spot my mistake: The subject combinations an engineering course in Nigeria requires
Act as my SS3 Physics tutor. Make a short statement about the subject combinations an engi
Worked example: Calculating the flux density at a point near a long straight wire
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Real-life Nigeria: The magnetic field in an electric bell and a relay
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Worked example: Calculating the force on a conductor placed at an angle to a field
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Practice set: The torque on a rectangular coil in a uniform field
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Spot my mistake: A solution using the wrong hand rule for an induced current
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Practice set: A purely resistive a.c. circuit and the phase between V and I
Act as my SS3 Physics tutor. Give me five practice questions on a purely resistive a.c. ci
Practice set: Energy level diagrams and the transitions on them
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Spot my mistake: A solution that uses the wrong sign for a transition energy
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Real-life Nigeria: The sodium street lamp and the light it emits
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Real-life Nigeria: Photocells in automatic doors and light meters
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Spot my mistake: A calculation using the wrong mass in the de Broglie formula
Act as my SS3 Physics tutor. Show me a worked solution on a calculation using the wrong ma