CBSE Class 12 Physics Previous Year Question Paper
Last 5 Year Solutions for CBSE Class 12 Physics
Prepare for CBSE class 12 Physics board paper with the help of previous years solved question papers. Vedantu provides CBSE last 5-year Physics question paper with video solutions.
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Namo Kaul
added on Mon Feb 16 07:46:12 UTC 2015 284 views
Question - Why is the use of a.c. voltage preferred over d.c. voltage? Give two reasons.
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