1995
Calculate the quantity charge flowing through a conductor if a current of 10A passes through the conductor for 10s.
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1995 WAEC SSCE Physics Past Questions
1995
The effective capacitance between points X and Y in the diagram below is 1.0μF, What is the value of the capacitance C, measured in micro-farad?
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1995
The energy stored in a capacitor of capacitance 5μF is 40J. Calculate the voltage applied across its terminals?
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1995
Which of the following statements are not true of a moving-coil milliammeter? I. It can be used to measure alternating current II. It has a linear scale III. It can be adapted to read higher values of currents IV. A resi…
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1995
Which of the following is a wind instrument?
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1995
Calculate the current in the 3\(\Omega\) resistor in the diagram above if the battery is of negligible internal resistance
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1995
What is the potential difference between X and Y in the diagram above if the battery is of negligible internal resistance
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1995
Which of the following cannot be explained by the molecular theory of matter?
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1995
A moving-coil meter with an internal resistance of 100Ω has a full-scale deflection when a current of 10m2 flows through it. What value of resistance would convert it to read 10V at full- scale deflection?
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1995
A radioactive nuclide of mass 6.09 has a half-life of 8 days. Calculate the time during which 5.25g of the nuclide would have decayed
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1995
Which of the following is used for shielding radioactive fall-outs?
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1995
A capacitor of capacitance 25µF is connected to an a.c power source of frequency 200/πHz. Calculate the reactance of the capacitor
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1995
(a) Define the boiling it of a liquid.(b) Describe with the a d. labelled diagram, an experiment to determire the boiling point of a small quantity of a liquid.(c) factors that may affect the boiling point of a liquid(d)…
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1995
(a) What is surface tension? Explain the phenomenon in terms of intermolecular forces(b) Describe a simple experiment to demonstrate the surface tension of a liquid(c) State three examples to illustrate the effects of su…
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1995
(a) State Faraday's law of electromagnetic induction.(b) Draw a labelled diagram of an induction coil and explain how it works.(c) How is the effect of eddy currents minimized in the coil?(d) State two reasons why a capa…
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1995
(a) Explain what is meant by acceleration of free fall due to gravity, g.(b) State two reasons why g varies on the surface of the earth(c) A stone is projected upwards at an angle of 30° to the horizontal from the top of…
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