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(Download) CBSE: Class XII Physics Question Paper - 2011-SET-1
Class – XII (Year 2011)
Subject – Physics - SET - 1
(i) All questions are compulsory.
(ii) Marks for each question are indicated against it.
(iii) Use of Calculators is not permitted.
- How are radio waves produced ?
- Write any two characteristic properties of nuclear force.
- Draw a labelled diagram of a full wave rectifier circuit. State its working principle. Show the input- Output waveforms.