[" Numerieal based questions (aingle diait answer "0" to "9" ) "],[" Two square metal plates of same thickness and "],[" material.The side of "8" is twice that of "A" .These are "perp sqrt(A)" ."],[" connected in series.If the resistance of "A" and "8" are "],[" densied by for and Re,tind frathe."]

Two square metal paltes are of same thichness and material. The side of B is twice that of A. Thses are connected in series, figure. If the resistance of A and B are denoted by R_(A) and R_(B) , find R_(A)//R_(B) .

Two square metal plates A and B are of the same thickness and material. The side of B is twice that of A. These are connected as shown in series. If the resistances of A and B are denoted by R_(A) and R_(B) then (R_(A)//R_(B)) is :

Two square metal plates A and B are of same thickness and material. The side of B is twice that of A. These are connected in series, as shown in Fi. 4.3. Find the ratio R_(A)//R_(B) of the resistance of the two plates.

A and B are two square plates of same metal and same thickness but length of B is twice that of A . Ratio of resistances of A and B is

Two plates R and S are in the form of a square and have the same thickness.A side of S is twice the side of R . Compare their resistance. The direction of current is shown by an arrow head figure. qquad R

Two plates R and S are in the form of a square and have the same thickness.A side of S is twice the side of R . Compare their resistance. The direction of current is shown by an arrow head figure. longrightarrow R

Two identical cells connected in series send 1.0A current through a 5 Omega resistor. When they are connected in parallel, they send 0.8 A current through the same resistor. What is the internal resistance of the cell?

The answer to each of the following questions is a single-digit integer ranging from 0 to 9. Darken the correct digit. Two identical air capacitors are connected in series to a battery. Let Q be the charge supplied by the battery in this case. Now the space between the plates of one of the capacitors is filled with a dielectric slab of dielectric constant 3, while the battery remains connected. Let DeltaQ be the additional charge supplied by the battery after the insertion of slab. Calcualate Q/DeltaQ .