Question

a physical quantity P is given by P=(A³B½)(C-¼Dto the power 3/2 ) Which among the quantity A, B, C,D has the maximum %error in P​

Answer 1

Answer:

P=

C

−4

D

3/2

A

3

B

1/2

⇒

P

ΔP

=

A

3ΔA

+

2

1

B

ΔB

+

C

4ΔC

+

2

3

D

ΔD

.

∴ C brings max % error in P.