.
-Q/2
-Q/4
+Q/4
+Q/2
Q/2 each
Q/4 & 3Q/4
Q/3 & 2Q/3
None of these
F
F/2
F/4
F/8
-y
1/y
-1/y
Y
-Q/4(1+2 √ 2)
Q/4(1+2 √ 2)
-Q/2(1+2 √ 2)
Q/2(1+2 √ 2)
Increase
Decrease
Remain unchanged
Fluctuate
x = (d/√2)
X = (d/2)
x = (d/2√2)
X = (d/2√3)
18 N
1.8 N
0.18 N
None of the above
3F/8
3F/4
F/4
F/8