3electronic were not included in jee exams so dont waste more of ur precious time in it shubangi
8 Answers
3
39see her profile re, its written she is preparing for aieee. so solve it if u can or let us better not comment.
3sry shubangi
sry i didn know dat ur pping for AIEEE.really sry. but i dont comment mathie.i told the thing dat i will do.
sry sry sry sry sry sry sry sry sry sry sry sry sry sry sry sry sry sry sry sry
shubangi if it hurts u
164(c) . no asish there is potential difference.
And the electric field is in this case is very high.
electric fields may be several million volts per metre.
potential varies from a small fraction of a volt 1V or 2V depending on nature of material.
so probably ans. is (c). I wrote this confirming from a book.
<---->Rectification problem ans. ----> 100 Hz
19 (a) for sure as diode acts as rectifier and conducts for only positive half cycle of the signal.
HERE IS A CASE OF HALF WAVE RECTIFIER.