DC Motor Investigatory Project PDF (XII) Click to watch Video INTRODUCTION A DC motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy. The most common types rely on the forces produced by magnetic fields. Nearly all types of DC motors have some internal mechanism, either …
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Total Internal Reflection Physics Investigatory Project PDF Class 12 Introduction Total internal reflection is an optical phenomenon that happens when a ray of light strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface. If the refractive index is lower on the other side of …
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‘Touch Sensor’ Physics Investigatory Project PDF [PDF Download link Given Below]To get the link Scroll down to bottom of this Article Introduction Touch sensor has been common nowadays for displays and IoT projects with Arduino. They can be found in lamps, touch screens of smartphones, and other wide arrays of applications as well. However, do …
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