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- All 4D Results - Keputusan 4D - Magnum 4D, Toto,

MEREK : power 4d

- All 4D Results - Keputusan 4D - Magnum 4D, Toto,

power 4dPower 4D . 4D-BIMBIMGiven, Power of convex lens=4D. Placed at 40 cm from a wall. To Find, Distance of a candle. Solution, It is given that ,Power = 4D. Then, P = 1f. So, 4 D = 1f

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