Question

The voltage-current graph of a conductor is shown
below. The resistance of conductor is
एक चालक का वोल्टता-धारा आरेख नीचे दर्शाया गया है।
चालक का प्रतिरोध है
16
12
Voltage/de (V)
8
4
0.2 0.4 0.6 0.8
Current/ERT (A)​

Answer 1

Given : The voltage-current graph of a conductor

एक चालक का वोल्टता-धारा आरेख

To Find : The resistance of conductor

चालक का प्रतिरोध

Solution:

I = V/R

=> R = V/I

V               I                  

0               0                        

4               0.2

8               0.4

12               0.6

16               0.8

Slope of Graph will be Resistance of conductor

R =   4/0.2  =  40/2  = 20 Ω

The resistance of conductor  = 20 Ω

चालक का प्रतिरोध = 20 Ω

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