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Geometrical Optics · 2020 · 3 Sep · Shift 2

1 Physics questions from this JEE Main paper
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Geometrical Optics · 2020 · 3 Sep · Shift 2

1 Physics questions from this JEE Main paper

  1. Q44.When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm from the mirror. If the object is moved with a speed of 9 cms–1, the speed (in cms–1) with which image moves at that instant is…
    Physics · Geometrical Optics · Numerical