501 prompts matching "Exam prep: The a.c. generator and how it works"
Worked example: Calculating the flux density at a point near a long straight wire
Act as my SS3 Physics tutor. Show me a full worked example on calculating the flux density
Worked example: The energy of a photon emitted in a stated transition
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Worked example: The period of a satellite at a stated orbital radius
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Worked example: The period of a simple pendulum from its length
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Worked example: The orbital speed of a satellite at a stated height
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WAEC prep: Stationary waves and how they form
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on stationa
WAEC prep: Transformer energy losses and how they are reduced
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on transfor
Worked example: The critical angle from stated refractive indices
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Quiz: The field pattern of a solenoid and how it resembles a bar magnet
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Worked example: Current gain of a transistor from given base and collector currents
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WAEC prep: The transistor as a switch
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the tran
WAEC prep: Practical circuit questions in the WAEC paper
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on practica
Worked example: A mixed calculation spanning electronics and nuclear physics
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Worked example: A full past-paper question worked to examiner standard
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WAEC prep: Weightlessness and why an orbiting body experiences it
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on weightle
WAEC prep: Centre of gravity and stability
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on centre o
Worked example: Turns ratio and output voltage of a transformer
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Worked example: Thrust from a stated exhaust speed and mass flow rate
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Worked example: Calculating the force on a conductor placed at an angle to a field
Act as my SS3 Physics tutor. Show me a full worked example on calculating the force on a c
Teach me: Alternating current and how it differs from direct current
You are my personal SS3 Physics tutor. Teach me alternating current and how it differs fro