Step 3 · Choose a topic · Class 10

Physics

Investigate motion, forces, energy, light and sound.

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Ohm’s lawExplore

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01Light

Bend a light ray

NCERT chapter connection

Send light from air into a transparent material. Angles are measured from the normal, the dashed perpendicular line. A larger refractive index bends the transmitted ray closer to the normal.

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02Electricity

Ohm’s law

NCERT chapter connection

For an ohmic resistor at constant temperature, current grows with voltage and falls as resistance increases. The circuit diagram shows an ideal voltage source and a resistor.

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