Question

2. Work done in twisting a wire through e radian is
(b) -62
(c) 2002
(d) cze
(a) -02
2
2
2
3. In a given torsion pendulum
(a) = constant
12
(C) + constant
T
(b) = constant
(d)
T2
= constant
T
21
4. Twisting couple on a wire per unit twist is
πηα4
(a)
πα
21
(b)
(c)
(d)
81
12
2na
ппа 4​

Answer 1

Answer:

1.d)

3.(b) = constant

4.a)  πα

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