Why a ray of light passing through the centre of curvature of concave minor gets reflected along the same path?
Answer: The reason for light falling on the centre of curvature gets reflected back along the same path is due... View Article
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What Is The Value Of Earth Resistance?
The value of earth resistance according to telecommunication industries, IEEE, and NEPA is less than 5 ohms.
Why Does A Ray Of Light Actually Bend While Going From One Medium To Another?
A ray of light bends while going from one medium to another because of the phenomena of refraction. When the... View Article
How Did Avogadro Get His Number?
It is believed that the famous Avogadro’s number was not determined by Amadeo Avogadro. He is famous for his hypothesis... View Article
Why Does Electric Current Produce A Magnetic Field?
An electric current produces a magnetic field. This is possible when an electric charge is in motion. When the electric... View Article
Why Does Gravity Have No Quantum Properties?
Gravity is one of the four fundamental forces that rule our world. Except for gravitational all other forces such as... View Article
Why does the resistance of a conductor increase with an increase in temperature?
Resistance is the measure of opposition applied by any object to the flow of electric current. A resistor is an... View Article
Why Does Water Evaporate Before Its Boiling Point?
It is important to understand that evaporation and boiling are two different processes. Evaporation is the process that takes place... View Article
Why Is A Cadmium Rod Used As An Absorbing Material To Control The Reaction Rate Of Neutrons In A Nuclear Reactor?
Cadmium rod is used as an absorbing material to control the reaction rate of neutrons in a nuclear reactor because... View Article
How sound travels in space?
For sound waves to travel, there is a requirement of the medium so that the vibration of the medium will... View Article
Why Does Molar Conductance Increases With Dilution?
Molar conductivity is the conductance property of a solution containing one mole of the electrolyte or it is a function... View Article
What Is Anti-Particle Of Proton?
Every particle has an antiparticle. An Antiparticle is defined as a particle that has mass, spin, charge and all other... View Article
Why don’t crystals have 5 fold symmetry?
Answer: A crystal structure is made of atoms. A crystal lattice is made of points. A crystal system is a... View Article
How Work And Energy Are Related?
The relationship between work and energy can be understood by understanding the definition of work and energy. Work is defined... View Article
Why Is Br A Weaker Field Ligand Than Co?
Br- has a weaker field ligand than CO because CO has pi- bonds and these bonds are available for donating... View Article
Why Is Co Cn 6 3 And Mg Cn 6 3 Diamagnetic?
[Co(CN)6]3+ and [Mn(CN)6]3+ are diamagnetic because Co3+ and Mn3+ are havin electrons in the multiples of two. [Co(CN)6]3+ and [Mn(CN)6]3+... View Article
Why Is Cr Nh_3 3+ A High Spin Complex?
High spin is one of the classifications of spin that occurs in the coordinate compounds. This classification is based on... View Article
Why is crystal Anisotropic?
Not all crystals are anisotropic in nature. Anisotropic is one of the properties exhibited by crystalline solids. The anisotropic property... View Article
Why Is Crystal Better Than Glass?
Crystal is better than glass because of the following reasons: Formation: During the formation of the glass, a rapid method... View Article
Why Is Crystal Structure Isotropic Although Unit Cells Are Anisotropic?
Crystal structure is isotropic although unit cells are anisotropic because the physical and mechanical properties of these single structures differ... View Article
