Question

somebody help plzzz..
Hindi or English...
agr hindi aati h to hindi me..nhi to English me hi..but no spam..​

Answer 1

Explanation:

Replace value of K with 5 and you will got your answer

Hope it helps Thanx

Answer 2

C=A£•K/D

where c=capacitor A=area of plate £•=epsilon K=dielectric constant D=distance between plates

Now given

C=A£•/D=10 ×10 ^-6

again in II case D'=D/2 K=5

hence C(new)=A£•×5/(D/2)

BUT A£•/D=10MICRO FARAD

HENCE. C'=10×2×5=100micro farad...

hope it helps