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JAMB Physics – Nigeria

AI-generated exam-style practice tailored for Nigeria students.

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Question 11

A concave mirror always forms a real image when the object is placed...

Optics: mirrors, lenses, diffraction, interferenceConcave mirrorsmedium

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Question 12

Ohm's law states that the current through a conductor is directly proportional to the...

Circuits: current, voltage, resistance, Kirchhoff's lawsOhm's laweasy

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Question 13

The magnetic force on a moving charge is maximum when the velocity is...

Magnetism: field, force on charges, inductionMagnetic forcemedium

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Question 14

Electromagnetic waves consist of...

Electromagnetic wavesNature of electromagnetic wavesmedium

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Question 15

Which atomic particle is negatively charged?

Atomic structure and quantum theoryAtomic particleseasy

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Question 16

The half-life of a radioactive isotope is the time taken for...

Nuclear physics: radioactivity, mass-energy, reactionsRadioactivitymedium

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Question 17

First law of thermodynamics states that energy can be...

Thermodynamics: heat, temperature, entropyFirst law of thermodynamicseasy

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Question 18

Entropy in a closed system tends to...

Thermodynamics: heat, temperature, entropySecond law of thermodynamicsmedium

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