If in a for it to be complete it is necessary for switch A to be closed and either of switch B or C to be closed, then w
Posted: Thu Jul 14, 2022 8:57 am
a) Switch A should in parallel with B and C is series to them
b) Switch A should be in series with a parallel circuit of B and C
c) All of the mentioned
d) None of the mentioned
b) Switch A should be in series with a parallel circuit of B and C
c) All of the mentioned
d) None of the mentioned