AP EAMCET Engineering 2018 Apr 23 Shift 1 Paper

Section: Physics

Question : 113 of 160

Marks: +1, -0

The energies required to set up in a cube of side 10 cm
(a) a uniform electric field of 107Vm−1 and
(b) a uniform magnetic field if 0.25 Wbm−2 are respectively about
(µ0 = 4π × 10−7Hm−1 , ∊0 = 8.9 × 10−12Fm−1)

0.445 J , 25 J
4.55 J , 2.5 J
44.5 J , 25 J
0.44 J , 2.5 J

Validate

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