What is monochromatic source of light?
Answer: Lights are a combination of colours. Sunlight is a combination of seven colours. Monochromatic means ‘same colour’. Basically monochromatic... View Article
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What Is Turgidity?
In biology, turgid refers to cells or tissues that are swollen from water uptake. Turgidity is the state of being... View Article
What Is Critical Angle?
Total internal reflection is a complete reflection of a ray of light within a medium such as water or glass... View Article
What Is The Valency Of Carbon?
Carbon has four valence electrons, and here the valency of carbon is four. Explanation The valency of an element is... View Article
What Are High Level And Low-Level Modulators?
High-Level modulators: This type of modulator is defined by one which modulates a high-power section of the circuit (RF amplifier).... View Article
What Are The Applications Of Amplitude Modulatio?
Amplitude modulation has a wide variety of applications, in fact, it was the most preferred technique in the past and... View Article
What Do You Mean By Am Radio?
AM Radio is a common example of Am modulation. 550 to 1720kHz will be the frequency band of AM radio.... View Article
What Is The Difference Between Merits And Demerits?
The difference between merits and demerits is as follows: MERITS DEMERITS AM is easier to implement due its simple circuit... View Article
What is Einstein’s Photoelectric equation?
Einstein proposed a new picture of electromagnetic radiation to explain the photoelectric effect. Photoelectric emission does not take place by... View Article
What Is The Photoelectric Equation?
To emit an electron from the metal surface the photon needs energy which is equal to the sum of the... View Article
How Can Energy Incident On The Surface Can Be Produced?
The photoelectric effect is the phenomenon of the emission of electrons from the metal surface when electromagnetic radiation of suitable... View Article
What Do You Mean By 1 Ev?
1 eV is defined as the energy gained by an electron when it has been accelerated by a potential difference... View Article
What Is Work Function Of A Metal?
We know that metal has free electrons (negatively charged particles) in its surface. But free electrons cannot escape from the... View Article
What Does the Odometer of an Automobile Measure?
Answer: Odometer, or odograph, is a device that measures the distance travelled by an automobile based on the perimeter of... View Article
How Does an Earthquake Occur?
Answer: An earthquake is the shaking of the surface of Earth due to the sudden release of energy in the... View Article
What is Lactometer?
Lactometer is a small glass instrument that is used to test the purity of the milk. It works on the... View Article
What is the purest form of carbon?
Answer: Fullerenes One of the most influential elements we see around us is a carbon (C) with atomic number 6.... View Article
What is the Circle of Illumination and How is it Different From Earth’s Axis?
The imaginary line that separates light from the darkness and day from the night is known as the circle of... View Article
Why are sound waves called mechanical waves?
Sound waves are mechanical waves because they need a material medium for propagation, like air or liquids like water or metals like silver.... View Article
Why are metals good conductors of electricity?
Answer: Metals are an excellent conductor of electricity and heat because the atoms in the metals form a matrix through... View Article
