sry 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
electronic were not included in jee exams so dont waste more of ur precious time in it shubangi
see her profile re, its written she is preparing for aieee. so solve it if u can or let us better not comment.
sry 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
64(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.