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Divakar
22 Aug 2020
If P ( 9a -2  ,-b) divides the line segment joining A (3a + 1 , -3 ) and B (8a, 5) in the ratio 3 : 1 , find the values of a and b .
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Passed Glass PrismObject Placed Front Convex Lens Focal Length 9 Cm Following Distances Object Lens Convex Lens ProducFollowing Lens Prefered Use Magnifying Glass Image Formed Concave Lens AlwaysObject Height 5 Cm Placed Distance 20 Cm Convex Lens Focal Length Convex Lens 10 Cm Height Image ForBeam White Light Allowed Fall Prism White Light Get Separated Seven Colour Colour Present Separated Beam White Light Allowed Fall Glass Prism White Light Gets Separated Seven Constituent Colours ColouWhite Light Allowed Pass Prism Gets SplitFollowing Act Tiny Prism Formation Rainbow Ray Light Incident Angle 25 Surface Plane Mirror Angle ReflectionBoy Moving Towards Mirror Speed 2 Speed Image Moving TowardsImage Formed Plane Mirror AlwaysState Two Positions Concave Mirror Produces Magnified Image Given Object List Two Differences Two ImStudent Obtained Sharp Image Candle Flame Placed Distant End Laboratory Table Screen Using Concave M Define Following Terms Context Spherical Mirrors Pole Ii Centre 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