Question

circular
metal
loop
is
heated

shown
in
figure.

In
which
order,
the
pins
at


points
P,
Q
and
R
fixed
with
the
help
of
wax
fall
if


points
O,
P,
Q
and
R
are
equidistant
from
each


other?



a)
Pin
P
and
R
fall
simultaneously


b)
Pin
Q
will
fall
First


c)
Pin
P
R
and
Q
fall
at



d)
It
will
depend
on
the
material
of
the
loop​

Answer 1

Answer:

$11 {y52 {2225112.221 \frac{22.. \sqrt[2.5225 \\ 1222222. {12 {xx { \frac{ {2 \sqrt{ > \times 5} \times \frac{?}{?} }^{2} }{?} \times \frac{?}{?} }^{?} }^{2} }^{?} ]{?} }{?} \times \frac{?}{?} }^{?} }^{?}$