Physics – Heat and Thermodynamics Long Ques Collection

We’ve come up with all the Long Ques from Heat and Thermodynamics – Grade XI Physics. Preparing from these 24 long questions covers all the long questions asked in Heat and thermodynamics Portion in Board Exam.

Physics – Across The River Numerical Problem

Here is the pdf version of the file containing the HINTS for the numerical problems based on “Across The River” from Relative Velocity – Mechanics for HSEB Physics. Across The River Numerical Problem

Working of a Diesel Engine

Diesel Engine is an internal combustion engine in which air is working substance and diesel is fuel. The working of diesel engine is divided into four steps as explained below and its PV diagram is shown.

Working of a Petrol Engine

Petrol Engine is an internal combustion engine in which a mixture of air and petrol (98% air and 2% petrol vapour is used as working substance. The working of petrol engine is divided into four steps as explained below and Read More …

Physics – Short Questions

Electrostatics Here are the selected short questions from the overall chapters of Electrostatics which will not only save your exam preparation time but also help you score better marks.