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Punjab Board > 9th > Physics (Total Videos: 48)
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Chapter 12: Electronics (4 videos)

12.1: Logic gates
1. Verify truth tables of Logic gates
2. More on Verify truth tables of Logic gates
3. 2-More on Verify truth tables of Logic gates
 
12.2: Applications of logic gates-alarms
1. Make a fire alarm using gates
 

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