H-Bridge (Motor-driving circuit used in robotics) using transistorsġ8. LED Blinker (or Flasher) using a Transistorġ7. NOR and NAND Logic Gates using Transistorsġ6. OR and AND Logic Gates using Transistorsġ4. Automatic Night Lamp using transistor and LDRġ3. Darlington Pair (Multi-stage amplifier using transistors)ġ2. Touch Activated Switch (Passing current through body) using a Transistorġ1. Transistor as Amplifier & Switch: Cut-off, Active & Saturation Regionsġ0.
Zener Diode- Working & Reverse Breakdown Voltage, Voltage Regulatorĩ. NOR and NAND Digital Logic Gates using DiodesĨ. OR and AND Digital Logic Gates using Diodesħ. Diode- VI Characteristics & Working, Low Resistance Path, Protection DeviceĦ. Relay & Electromagnetism- Burglar Alarm, Alternate Switching, Oscillatorĥ. Capacitors-Charging and Discharging With Resistors & Time ConstantsĤ. Variable Resistors: Potentiometer, Preset & LDR: Sequential glowing of LEDs, Internal structure of potentiometer/preset, Working of LDRģ.
#PHYSICS INVESTIGATORY PROJECTS FOR CLASS 12 CBSE FREE DOWNLOAD ON LOGIC GATES VERIFICATION#
Verification of Kirchhoff Laws and Ohms LawĢ. Here is the list of topic based projects for class 12:ġ. Using step-by-step visual instructions & detailed theory manual, you can make your physics investigatory project within hours & score 100% marks in practical. Hey! If you are a class 12 student and looking for physics investigatory projects, do not miss CoolJunk DIY(do-it-yourself) physics kits: CoolJunk Physics Investigatory Project Kits
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