An object 1 cm tall is placed 4 cm in front of a mirror. In order to produce an upright image of 3..
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A virtual image three times the size of the object is obtained with a concave mirror of radius of...
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An object is kept in front of a concave mirror of focal length 15 cm. The image formed is three ...
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16. The displacement-time graph of a moving particle with constant acceleration (for 0≤t less tha...
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35. On a two-lane road, car A is travelling with a speed of 36km/h. Two cars B and C approach car...
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26. A motor boat covers the distance between two spots on the river banks in t1 = 8h and t2=12h ...
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Lofi Jazz Study Music ✨ Lo-fi Jazz Mix for Deep Focus & Work / Concentration [Chill Beats]
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Elon Musk exposes why Democrats don’t want ‘waste and fraud’ to be turned off
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