Chapter 18 - Electronics - 5


Physics Class 12
1. Conversion of only one half of AC into DC is called:




Physics Class 12
2. Identify which instrument can be used for rectification:




Physics Class 12
3. In a half wave rectifier, the diode conducts:




Physics Class 12
4. In full-wave rectification by bridge the number of diodes required are:




Physics Class 12
5. Rectification process needs:




Physics Class 12
6. Identify which instrument out of the following is only based upon p-n junction:




Physics Class 12
7. LED’s work on the basis of :




Physics Class 12
8. Photo diode can be used:




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