For a non-spherical particle, the sphericity

For a non-spherical particle, the sphericity Correct Answer Is defined as the ratio of surface area of a sphere having the same volume as the particle to the actual surface area of the particle

Bissoy MCQ

Related Questions

Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity?
Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is
The sphericity of a solid particle of cubical shape is
Sphericity of raschig ring (whose length and diameter are equal) is
Reciprocal of sphericity is termed as the
Sphericity of pulverised coal is
For raschig rings, the sphericity is
একটি কণা t = 0 সময়ে স্থির অবস্থা থেকে যাত্রা শুরু করে। কণাটির ওপর প্রযুক্ত লব্ধি বল, সময় t এর সমানুপাতিক। কণাটির গতিশক্তি নিচের কোনটির সমানুপাতিক হবে? (A particle starts from rest at t = 0. The net force acting on the particle is proportional to time t. Its kinetic energy is proportional to which one of the following?)
The velocity of a particle moving with simple harmonic motion, at any instant is given by (where $$\omega $$ = Displacement of the particle from mean position)
The velocity of a particle (v) moving with simple harmonic motion, at any instant is given by (where, r = Amplitude of motion and y = Displacement of the particle from mean position.)