501 prompts matching "Physics at work: The loudspeaker, and how it turns current into sound"
Let me explain: Why a geostationary orbit sits above the equator
I have just studied why a geostationary orbit sits above the equator in my SS3 Physics cla
Practice set: Flux density inside a solenoid from turns, length and current
Act as my SS3 Physics tutor. Give me five practice questions on flux density inside a sole
Spot my mistake: A solution that confuses field strength with flux
Act as my SS3 Physics tutor. Show me a worked solution on a solution that confuses field s
Spot my mistake: A solution using the wrong hand rule for an induced current
Act as my SS3 Physics tutor. Show me a worked solution on a solution using the wrong hand
Practice set: Current and voltage in a series RLC circuit
Act as my SS3 Physics tutor. Give me five practice questions on current and voltage in a s
Spot my mistake: Adding resistance and reactance arithmetically instead of vectorially
Act as my SS3 Physics tutor. Show me a worked solution on adding resistance and reactance
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
Spot my mistake: A circuit drawn with a diode the wrong way round
Act as my SS3 Physics tutor. Show me a worked solution on a circuit drawn with a diode the
Spot my mistake: Confusing a geostationary orbit with a polar one
Act as my SS3 Physics tutor. Show me a worked solution on confusing a geostationary orbit
Worked example: Current gain of a transistor from given base and collector currents
Act as my SS3 Physics tutor. Show me a full worked example on current gain of a transistor
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
Spot my mistake: A truth table filled in for the wrong gate
Act as my SS3 Physics tutor. Show me a worked solution on a truth table filled in for the
Spot my mistake: Confusing thermionic emission with photoelectric emission
Act as my SS3 Physics tutor. Show me a worked solution on confusing thermionic emission wi
Spot my mistake: The commonest slips in a.c. arithmetic
Act as my SS3 Physics tutor. Show me a worked solution on the commonest slips in a.c. arit
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
Spot my mistake: Treating an energy source as renewable when it is not
Act as my SS3 Physics tutor. Show me a worked solution on treating an energy source as ren
Practice set: Mixed problems on circuits and induction
Act as my SS3 Physics tutor. Give me five practice questions on mixed problems on circuits
Worked example: A full past-paper question worked to examiner standard
Act as my SS3 Physics tutor. Show me a full worked example on a full past-paper question w
Spot my mistake: The presentation faults that cost marks in every paper
Act as my SS3 Physics tutor. Show me a worked solution on the presentation faults that cos
Spot my mistake: A solution that applies gravity to horizontal motion
Act as my SS3 Physics tutor. Show me a worked solution on a solution that applies gravity