Question

Match the following and find the correct option.

Column I		Column II
(A)	Linear charge density	(p)	$\frac{Charge}{Volume}$
(B)	Surface charge density	(q)	$\frac{Charge}{Length}$
(C)	Volume charge density	(r)	$\frac{Charge}{Area}$

• A. $A-q$, $B-r$, $C-p$
• B. $A-p$, $B-r$, $C-p$
• C. $A-r$, $B-p$, $C-q$
• D. $A-r$, $B-q$, $C-p$

Answer 1

Answer: (A)

Linear charge density, $\lambda =\frac{Charge}{length};A\to q$
Surface charge density, $\sigma =\frac{Charge}{Area};B\to r$
Volume charge density, $\rho =\frac{Charge}{Volume};C\to p$