This chapter explains Refraction, Incident Ray and Refracted, Laws of Reflection and Refraction, Refractive Index, Convex and Concave Mirrors, Transparent and Translucent Medium, Focal plane, Focal length, and Principal focus.
Light can seem mysterious. What is light made out of? What causes color? How do 3D movies work? Learn about some of the mysterious properties of light in these tutorials.
This course is about the alternating current also knows as AC.In this chapter we discuss about the capacitance , different types of motors and their working and different types of AC circuit .
The key topics discussed in this chapter are Faraday’s law of Electromagnetism and basics of Electricity and Magnetism, Magnetic Flux and Formulas on that, Lenz’s law, Inductance, Motional Electromotive Force and Formula around it, Eddy currents and its applications, and AC generator.
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