ACHIEVER’S TUTORIAL Institute of Competitions Test – physics (+1) Physical World and SI units Max. Time – 40 minutes Max. Marks - 20 Attempt all questions Q.1 Define Science.(1) Q.2 Define Physics.(1) Q.3 What do you mean by conservation of charge?(2) Q.4 Write seven SI basic units.(3) Q.5 What are Radian &Stradian?(2) Q.6 Explain conservation of 1) Energy 2) Momentum (3) Q.7 Write five forms of Energy.(2) Q.8 What is electromagnetic force?(1) Q.9 Give the formula for Gravitational Force.(1) Q.10 What is difference between Fundamental & Derived units?(2) Q.11 Define strong and weak nuclear forces.(2) COMPOSED BY: Mr. Vishal Chauhan (M.Sc. Physics, B.Ed.) You can also download Physics notes & Tests from: www.vishaleasyphysics.blogspot.com ACHIEVER’S TUTORIAL Institute of Competitions Test – physics (+1) Date: 25/06/2011 Vectors Max. Time – 40 minutes Max. Marks – 20 Attempt all questions Q.1 Define Triangle law of vector addition.(1) Q.2 Derive expression for Magnitude and direction of two vectors.(5) Q.3 What is negative vector?(1) Q.4 Explain Parllelogram law of vector addition with diagram.(2) Q.5 Draw Cointial vectors.(1) Q.6 Define i) Equal vectors ii) Collinear vectors iii) Zero vector iv) Axial vector v) Parallel vectors.(5) Q.7 Difference between Scaler and Vector quantities.(3) Q.8 A man goes 15 m to East then 5 m North. Find the Resultant Displacement?(2) COMPOSED BY: Mr. Vishal Chauhan (M.Sc. Physics, B.Ed.) You can also download Physics notes & Tests from: ww.vishaleasyphysics.blogspot.com