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yes
it is homogeneous
Rice grits is homogeneous, corn grits is homogeneous, rice and corn grits mixed is heterogeneous.
Yes, it is a homogeneous metal.
Isotropic propagation refers to transmission when the electromagnetic radiation radiate uniformly in all direction in the shape of "sphere" (assuming free-space physical model). Such radio propagation is also known as "omni-directional".
NO
It is the same everywhere and in all directions.
the universe is isotropic & homogeneous, meaning there is no center. the observable universe has a center, which is the part of the universe we can see. we are at the center of the observable universe.
the universe is isotropic & homogeneous, meaning there is no center. the observable universe has a center, which is the part of the universe we can see. we are at the center of the observable universe.
For elastic, isotropic and homogeneous materials, zero Poisson's ratio means that the material doesn't present lateral deformation on bending, compressing or extending.
Bakelite is optically isotropic.
Aluminium and steel are e.g. of isotropic materials.
The meaning of isotropic is with identical properties independent on the direction.
The velocity of s-wave is 60% of p-wave, for a given homogeneous and isotropic medium and a fixed time p-wave would travel farther.
No
Concrete is an isotropic material with different strength properties with respect to the type of imposed loadings.
An omnidirectional antenna can be practically implemented but an isotropic antenna cannot be implemented practically. An isotropic antenna resembles an ideal antenna with ideal values for all parameters.