Physics

• Chapter 1: Physical Quantities. Notes and past questions on Physical Quantities for NEB Class 11 Physics.
• Chapter 2: Vectors. Notes and past questions on Vectors for NEB Class 11 Physics.
• Chapter 3: Kinematics. Notes and past questions on Kinematics for NEB Class 11 Physics.
• Chapter 4: Dynamics. Notes and past questions on Dynamics for NEB Class 11 Physics.
• Chapter 5: Work, Energy and Power. Notes and past questions on Work, Energy and Power for NEB Class 11 Physics.
• Chapter 6: Circular Motion. Notes and past questions on Circular Motion for NEB Class 11 Physics.
• Chapter 7: Gravitation. Notes and past questions on Gravitation for NEB Class 11 Physics.
• Chapter 8: Elasticity. Notes and past questions on Elasticity for NEB Class 11 Physics.
• Chapter 9: Heat and Temperature. Notes and past questions on Heat and Temperature for NEB Class 11 Physics.
• Chapter 10: Thermal Expansion. Notes and past questions on Thermal Expansion for NEB Class 11 Physics.
• Chapter 11: Quantity of Heat. Notes and past questions on Quantity of Heat for NEB Class 11 Physics.
• Chapter 12: Rate of Heat Flow. Notes and past questions on Rate of Heat Flow for NEB Class 11 Physics.
• Chapter 14: Reflection at Curved Mirrors. Notes and past questions on Reflection at Curved Mirrors for NEB Class 11 Physics.
• Chapter 15: Refraction at Plane Surface. Notes and past questions on Refraction at Plane Surface for NEB Class 11 Physics.
• Chapter 16: Refraction Through Prisms. Notes and past questions on Refraction Through Prisms for NEB Class 11 Physics.
• Chapter 17: Lenses. Notes and past questions on Lenses for NEB Class 11 Physics.
• Chapter 18: Dispersion. Notes and past questions on Dispersion for NEB Class 11 Physics.
• Chapter 19: Electric Charges. Notes and past questions on Electric Charges for NEB Class 11 Physics.
• Chapter 20: Electric Field. Notes and past questions on Electric Field for NEB Class 11 Physics.
• Chapter 21: Potential Difference and Potential Energy. Notes and past questions on Potential Difference and Potential Energy for NEB Class 11 Physics.
• Chapter 22: Capacitor. Notes and past questions on Capacitor for NEB Class 11 Physics.
• Chapter 23: DC Circuit. Notes and past questions on DC Circuit for NEB Class 11 Physics.
• Chapter 24: Nuclear Physics. Notes and past questions on Nuclear Physics for NEB Class 11 Physics.
• Chapter 25: Ideal Gas. Notes and past questions on Ideal Gas for NEB Class 11 Physics.
• Chapter 26: Recent Trends in Physics. Notes and past questions on Recent Trends in Physics for NEB Class 11 Physics.
• Chapter 27: Solids. Notes and past questions on Solids for NEB Class 11 Physics.

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• Answer in brief any two questions. (a) Frozen water pipes often burst; will a mercury thermometer break if cooled below the freezing poin... (2069)
• Answer in brief any one question. (a) Can a convex mirror ever form a real image? (b) A large object taken away from your eye appears sma... (2069)
• Answer in brief any one question. (a) Why is it dangerous to take shelter under a tree during lightning? (b) Can two electric lines of fo... (2069)
• Answer any three questions. (a) State the parallelogram law of vector addition and derive the magnitude and direction of the resultant of... (2069)
• Answer any two questions. (a) Define linear and cubical expansivities of solids. Derive the variation in density with temperature. (b) De... (2069)
• Answer any one question. (a) What is long sightedness? Discuss its causes and remedy. (b) Derive the lens maker's formula. (2069)
• Answer any one question. (a) State Gauss theorem and use it to find the electric field due to a plane charged conductor. (b) How can capa... (2069)
• Solve any three questions. (a) A man swims across a 600 m river at 4 km/h in still water; river flows 2 km/h. In what direction must he s... (2069)
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• An object is imaged by a lens on a screen 30 cm to the right of the lens. When the lens is moved 4 cm right, the screen must be moved 4 c... (2069)
• Two charges +1x10^-6 C and -4x10^-6 C are separated by 2 m. Determine the position of the null point. (2069)
• Answer, in brief, any six questions: (a) Angle between vectors A and B is theta. Find the magnitude and direction of A x B and A . B. (b)... (2070)
• Answer, in brief, any two questions: (a) Does the cubical expansivity of a liquid depend on its original volume? (b) Animals curl into a... (2070)
• Answer, in brief, any one question: (a) What is illuminance? On what factors does it depend? (b) Distinguish between real and virtual ima... (2070)

Frequently asked questions

Based on the official syllabus.