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14
Along metallic bar is carrying heat trom one
of its ends to the other end under steady
state. The variation of temperature along
the length of the bar from its hot end is
best described by
04
1006 Opel
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Answer 1

Answer:

rectangular loop ABCD is placed near on infinite length current carrying wire. Magnetic force on the

loop is :

A

B

25A

15A

10cm

D

5cm

25cm

(source)

(1) 1.25 x 104N, Attraction

(2) 1.25 x 104N, Repulsion

(3) 12.5 x 104 N, Repulsion

(4) 12.5 x 104N Attraction