Physics, asked by mrsnehasis2004, 9 months ago

if g c and h are fundamental physical quantity then express mass ​

Answers

Answered by karansingh9050
0

Answer:

Let l∝c

x

h

y

G

z

;l=kc

x

h

y

G

z

where k is a dimensionless constant and x, y and z are the exponents.

Equating dimensions on both sides, we get

[M

0

LT

0

]=[LT

−1

]

x

[ML

2

T

−1

]

y

[M

−1

L

3

T

−2

]

z

=[M

y−z

L

x+2y+3z

T

−x−y−2z

]

Applying the principle of homogeneity of dimensions, we get

y−z=0 ....(i)

x+2y+3z=1 ....(ii)

−x−y−2z=0 ...(iii)

On solving Eqs. (i), (ii) and (iii), we get

x=

2

−3

,y=

2

1

z=

2

1

∴l=

c

3

hG

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