The potential difference across resistance is 48V as shown in figure. The value of potential difference across points
and
will be
a) |
62 V |
b) |
80 V |
c) |
128 V |
d) |
160 V |
The potential difference across resistance is 48V as shown in figure. The value of potential difference across points
and
will be
a) |
62 V |
b) |
80 V |
c) |
128 V |
d) |
160 V |
(d)
Effective value of resistance of parallel combination of is
Similarly effective value of parallel combination of and
resistance is given by
Hence, the circuit may be redrawn as shown in the adjacent figure, where total resistance across and
,
. As potential across
is 48 V, hence