Physics

Description of the work:  In this laboratory work students will find the stiffness coefficient with the help of experiment.

Description of the work:  In this laboratory work students will determine the refractive index of glass with the help of experiment.

Description of the work:  In this laboratory work students will check the dependence of the action of an electromagnet on the current strength in the winding of this electromagnet and the presence of a core with the help of experiment.

Description of the work:  In this laboratory work students will study the interaction of magnets with various substances, verify the existence of magnet poles, and check the interaction of similar and unlike poles with the help of experiment. Also, experimentally study the magnetic lines of magnetic fields created by U shaped magnet and graphically depict the magnetic field through lines of force.

Description of the work:  In this laboratory work students will measure the power and work by electric current in the lamp with the help of experiment.

Description of the work:  In this laboratory work students will make sure that the rules of parallel connection of components in the electric circuit actually work with the help of experiment.

Description of the work:  In this laboratory work students will make sure that the rules of series connection of components  in the electric circuit actually work with the help of experiment.