Planck's constant

PHYSICS · Single correct · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

Planck's constant

h

, speed of light

c

and gravitational constant

G

are used to form a unit of length

L

and a unit of mass

M

. Then the correct option(s) is(are) (1)

M \propto \sqrt{c}

(2)

M \propto \sqrt{G}

(3)

L \propto \sqrt{h}

(4)

L \propto \sqrt{G}