Question

Class 10- Electricity
Please provide solution otherwise your answer will be reported.​

Answer 1

Answer:

Answer is 1:3

Explanation:

we know

v=IR

I=V/R

Compare to the eq. y=mx

and m=tan@=1/R

for resis. A -

tan60=1/Ra

Ra=1/root3

for resis. B-

Rb=1/tan30=uroot3

so ratio of resis - 1:3

Answer 2

Answer:

as you can see from the graph we need to find the slope of each line which will be equal to voltage upon current and which can be also written as the resistance of particular line so first of all we consider the line A for which the slope comes out to be root 3 which is equal to the resistance RA denoted by the line A and similarly the procedure is conducted for line B which gives the resistance RB one by root 3 denoted by line B and now these terms are divided which gives answer as 3 ratio 1