Question

nation
A physical quantity
x is calculated
from the
x = a ²63
cal
If %
% cuor is a, b, c & a are 24, 4., 3. at.
What is teruore in og
suspectively​

Answer 1

Answer:

12%

Explanation:

Given x=

c

1/2

d

1/2

a

3

b

2

On taking log and differentiating, we get

x

Δx

=3

a

Δa

+2

b

Δb

+(

2

1

)

c

Δc

+(

2

1

)

d

Δd

⇒ Percentage error in x=3(1)+2(3)+

2

1

(4)+

2

1

(2)=12%