2023
A metal sphere is placed on an insulating stand. A negatively charged rod is brought close to it. If the sphere is earthed and the rod is taken away, what will be the charge on the sphere?
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2023 JAMB UTME Physics Past Questions
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2023
The pitch of a musical note is determined by the frequency of the sound wave that it produces. If two instruments produce sound waves at the same frequency, which of the following factors will most affect the difference…
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2023
In an AC circuit, resonance occurs when the impedance of the circuit is:
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2023
Which of the following is a type of wave that is both mechanical and longitudinal?
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2023
Which of the following types of electromagnetic waves is used in night vision goggles?
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2023
In the diagram above, if the south poles of two magnets stroke a steel bar, the polarities at X and Y will respectively be
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2023
Which of the following statements is correct about the angle of dip at various points on Earth?
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2023
When a water droplet is placed on a freshly cut piece of wood, it spreads out to form a thin layer because the wood is
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2023
A positively charged particle is placed near a negatively charged particle. What is the direction of the electric force between the two particles?
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2023
Which of the following is an example of a couple?
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2023
Which of the following is NOT an example of elementary modern physics?
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2023
A generator manufacturing company accidentally made an AC generator instead of a DC generator. To fix this error,
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2023
Which of the following materials is a good insulator?
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2023
The electrolyte used in the Nickel-Iron (NiFe) accumulator is
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2023
What is the name of the model of the atom that describes electrons as orbiting the nucleus in specific energy levels?
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2023
Which of the following liquids has the highest surface tension?
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2023
Which of the following is NOT a limitation of experimental measurements?
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2023
When light of a certain frequency is incident on a metal surface, no photoelectrons are emitted. If the frequency of the light is increased, what happens to the stopping potential?
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2023
From the diagram above, if the potential difference across the resistor, capacitor and inductor are 60V, 120V and 30V respectively, the effective potential difference is
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2023
Which of the following is a type of incandescent light source?
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