Question

17. A parallel plate capacitor is made of two square plates of side
'a' separated by a distance d (d<<a). The lower triangular
portions is filled with a dielectric of dielectric constant k, as
shown in the figure. Capacitance of this capacitor is
(Main 2019, 9 Jan 1)
d
a
Κερα?
(a)
po dưK - 1
In K
d
Κερα?
2d (K + 1)
Kɛ, a?
In K
d(K - 1)
1 Kɛa?
2
d
(c
(
d)​

Answer 1

Explanation:

Read the poem. excerpt from “Spring” by Christina Rossetti Frost-locked all the winter, Seeds, and roots, and ston CVes of fruits, What shall make their sap ascend That they may put forth shoots? Tips of tender green, Leaf, or blade, or sheath; Telling of the hidden life That breaks forth underneath, Life nursed in its grave by Death. Which line from the poem contributes most to a hopeful tone? "Telling of the hidden life" "Frost-locked all the winter," "Life nursed in its grave by Death." "What shall make their sap ascend