Question

A physical quantity P is related to four observations
​

Answer 1

Answer:

P=  

c

​  

d

a  

3

b  

2

 

​  

 

Maximum fractional error in P is given by

P

ΔP

​  

=±[3  

a

Δa

​  

+2  

b

Δb

​  

+  

2

1

​  

 

c

Δc

​  

+  

d

Δd

​  

]

On putting above value:

       =±  

100

13

​  

=0.13

Percentage error in P=13 %

Value of P is given as 3.763.

Explanation: