Category: Class 9 and 10 Formula

Class 9 Subject Physical science Board Madhyamik (WB)

Class 10 Subject Physical Science Board Madhyamik (WB)

Class 10 Subject Mathematics Board Madhyamik (WB)

Class 9 Subject Mathematics Board Madhyamik (WB)

Chapter – 1 : Force i) Moment of Force = F × r Force Perpendicular distance Nature of moment Clockwise moment – Negative Anticlockwise moment...

Chapter – 1 : Measurement and Experimentation i) Physical Quantity = Numerical value × Unit ii) Vernier Caliper a) Least count = b) Vernier Reading...

Laws of Indices (i) am × an = am+n (ii) am ÷ an = am-n (iii) (am)n = am×n (iv) (a × b)m = am...