Wire is welded to form a circular loop and kept in plane as shown. Now it is made to rotate with frequency f in its plane about z-axis. The tension produced in the loop due to rotation is Er X-y

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onditions, described in the following parts.
2gvmL
(a)
gVmL
(b)
3g vmL
(c)
BI
B1
B1
(d)
4BI
gVml
Passage-II
We have been given a wire of radius r, length 1, mass m and
under different
p. This wire is put
16. Wire is welded to form a circular loop and kept in x-y
plane as shown. Now it is made to rotate with
frequency f in its plane about z-axis. The tension
produced in the loop due to rotation is
Entrance
(a) mlf?
mlf 2
(c)
Wire is bent to form an equilateral triangle and i
current is made to pass through it, as shown. The
2mlf
17.
Entramr
Entrance
magnetic field at the centre is
(a)
2 l
(b) 6/3Ho! (k
------ X
(c) 6Hoi
18. The wire is cut into 12 equal parts and these are joined
to form a cube. A battery of emf E and of negligible
internal resistance is connected with an ammeter as
Entrance,
shown. The reading of the ammeter is
10rElp
E
(a)
5 Ear
2
(b)
72 pl
72 ETr
Elp
(c)
Entrance
Entrano
10rr ?
(d)
5 pl
Space for rough work
Entrance
Entrance
Transcribed Image Text:onditions, described in the following parts. 2gvmL (a) gVmL (b) 3g vmL (c) BI B1 B1 (d) 4BI gVml Passage-II We have been given a wire of radius r, length 1, mass m and under different p. This wire is put 16. Wire is welded to form a circular loop and kept in x-y plane as shown. Now it is made to rotate with frequency f in its plane about z-axis. The tension produced in the loop due to rotation is Entrance (a) mlf? mlf 2 (c) Wire is bent to form an equilateral triangle and i current is made to pass through it, as shown. The 2mlf 17. Entramr Entrance magnetic field at the centre is (a) 2 l (b) 6/3Ho! (k ------ X (c) 6Hoi 18. The wire is cut into 12 equal parts and these are joined to form a cube. A battery of emf E and of negligible internal resistance is connected with an ammeter as Entrance, shown. The reading of the ammeter is 10rElp E (a) 5 Ear 2 (b) 72 pl 72 ETr Elp (c) Entrance Entrano 10rr ? (d) 5 pl Space for rough work Entrance Entrance
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