Question

If E is Kinetic energy, V is velocity , T is time and are chosen fundamental units then dimension of surface tension is​

Answer 1

Explanation:

surface tension means force per unit length

ST= newton/metre

multiply numerator and denominator by metre

ST=energy/metre^2

MULTIPLY NUMERATOR AND DENOMINATOR BY TIME SQUARE

ST=(ENERGY × TIME^2)÷ (METRE^2 × TIME^2)

=E/(V^2. × T^2)

DIMENSION = E^1 V^-2 T^-2