404 prompts matching "cathode rays and X-rays"
Quiz: Luminous and non-luminous bodies
Act as my SS1 Physics tutor and quiz me on luminous and non-luminous bodies. Ask five ques
Let me explain: The formation of shadows, the umbra and the penumbra
I have just studied the formation of shadows, the umbra and the penumbra in my SS1 Physics
Practice set: The pinhole camera and the image it forms
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Exam prep: Eclipses of the sun and of the moon
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Real-life Nigeria: Shadows and sunlight in Nigerian building design
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Practice set: Curved mirrors, concave and convex
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Real-life Nigeria: Concave and convex mirrors in Nigerian use
Act as my SS1 Physics tutor. Show me where concave and convex mirrors in Nigerian use turn
Physics at work: Mirrors in telescopes and in vehicle design
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on mirrors
Let me explain: Refractive index and how it is measured
I have just studied refractive index and how it is measured in my SS1 Physics class. Let m
Practice set: Real depth and apparent depth compared
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Exam prep: The critical angle and the condition for total internal reflection
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Real-life Nigeria: Optical fibres and the periscope
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Teach me: The shapes and actions of converging and diverging lenses
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Quiz: The principal focus, the focal length and the optical centre
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Practice set: Linear magnification and its calculation
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Real-life Nigeria: Lenses in the eye and in spectacles
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Physics at work: Optometry and lens manufacture
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Teach me: The electric field and the force it exerts
You are my personal SS1 Physics tutor. Teach me the electric field and the force it exerts
Quiz: Electric current and the unit in which it is measured
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Let me explain: Potential difference and the volt
I have just studied potential difference and the volt in my SS1 Physics class. Let me expl