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TOPIC 9 VECTOR ALGEBRA

VECTOR ALGEBRA SCHEMATIC DIAGRAM Topic Concept Degree of importance Refrence NCERT Text Book Edition 2007 Vector algebra (i)Vector and scalars * Q2 pg428 (ii)Direction ratio and direction cosines * Q 12,13 pg 440 (iii)Unit vector * * Ex 6,8 Pg 436 (iv)Position vector of a point and collinear vectors * * Q 15 Pg 440 , Q 11Pg440 , Q 16