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Q1.A parallel plate capacitor is charged, such that electric field between the plates of capacitor is E. The energy density of the capacitor is
Answers
Answered by
16
Answer:
Given that,
Energy density =2.1×10
−9
J/m
3
We know that,
η=
2
1
ε
0
E
2
2.1×10
−9
=
2
1
×8.85×10
−12
×E
2
E
2
=
8.85×10
−12
4.2×10
−9
E
2
=0.47×10
3
E
2
=470
E=21.6N/C
Hence, the value of the electric field in the region between the plates is 21.6 N/C
Answered by
22
Answer:
2-3 round to oval hypoechoic mass biggest measures 1.22cm seen in upper right side of neck by the side of submandibular salivary gland. likely to be enlarged lymph gland.
Nishu-
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