Which of the following diagrams $\mathrm{X}$ and $\mathrm{Y}$ shows charging process by conduction and induction? (Assume stands are insulating.)

	$\mathrm{X}$	$\mathrm{Y}$
$\left(\mathrm{A}\right)$	Induction	Conduction
$\left(\mathrm{B}\right)$	Conduction	Induction
$\left(\mathrm{C}\right)$	Induction	Induction
$\left(\mathrm{D}\right)$	Conduction	Conduction

 

Which of the following scales is/are not linear in nature?

(i) Decibel
(ii) Richter
(iii) Meter

Which of these things would you do if you live in the earthquake prone area?

$\left(\mathrm{i}\right)$ You would always keep an emergency kit ready.
$\left(\mathrm{ii}\right)$ You would have only open book shelves and open cupboards in your house.
$\left(\mathrm{iii}\right)$ You would fix the cupboards to the walls.
$\left(\mathrm{iv}\right)$ You would not keep breakable items on the upper shelves.

Match the column I with the column II and select the correct option.