What is the visible spectrum?

Q: Can human ever directly see a photon?

A: The eye is the sense organ responsible for perception of light (visualization). Humans, and other…

Q: Which color has largest wavelength?

A: The sun releases light energy that has three main components: ultraviolet radiation, visible light,…

Q: What is light reaction?

A: The plants get energy from sun by converting solar energy into chemical energy by the process of…

Q: What would be the consequences if birds and insects do not have structures which can disperse or…

A: The dispersion or refraction of light is a phenomenon that helps the animals to function properly…

Q: what are stars made of?

A: Stars are made of very hot gas. This gas is mostly hydrogen and helium, which are the two lightest…

Q: How do coincidence and interference of light rays differ? What type of image does each produce? How…

A: The micro-organism is the organism that is too small to be seen with the naked eye. It is viewed by…

Q: Why are bright light harmful to cells?

A: The human body is made up of approximately 37 trillion cells in total. This large number of cells is…

Q: What factors determine the relative intensity of transitions in a pure rotational absorption…

A: Absorption spectroscopy is a spectroscopic technique that is based on the absorption of radiation by…

Q: How do we detect that we are touching a hot object?

A: Reflex action is an instantaneous and involuntary movement of a body part in response to the…

Q: Define the four regions of the IR spectrum?

A: IR spectrum or infrared spectrum is a part of the electromagnetic spectrum. The waves of this…

Q: What does Laplace’s law show?

A: The law of Laplace was discovered by a team of mathematicians including  Piere-Simon Laplace. The…

Q: Can you identify different zones in the luminous flame

A:

Q: Define about light reactions ?

A: It is a biochemical reaction that uses light energy that is captured by light-absorbing pigments…

Q: What color of light results from the addition of cyan light and red light? green blue white magenta

A: Green, blue and red are primary colours. When these colours are mixed in different proportions new…

Q: What is working distance and how is it related to magnification?

A: Working distance is the distance between the object and the front end of the lens. A microscope has…

Q: What are the main sources of background radiation?

A: Natural background (NBR) radiation is considered as the amount of ionizing radiation present in the…

Q: Define the role Ultraviolet Light ?

A: Ultraviolet light can be defined as the type of electromagnet radiation that has a wavelength…

Q: What do photopigments contain?

A: The eye is the sensory organ that helps in vision. It helps in visualizing objects, color, light…

Q: Enter the correct color for the visible light for each wavelength. 380-450 450-495 495-570…

A: Visible spectrum is that part of electromagnetic spectrum which is visible to human eye.

Q: When converting between Fahrenheit and Celsius you should

A: The correct answers are the first & last option-  Subtract 32 and then divide by 1.8    &…

Q: True or false light can bounce off of things , be bent , and be absorbed?

A: Light is defined as an electromagnetic wave or radiation. In other words, light can also be referred…

Q: What two entities comprise the visible spectrum?

A: Introduction The Electromagnetic Spectrum Refers To The Frequency Range Over Which Electromagnetic…

Q: how do you think increasing the index of refraction will change the path of the light ?

A: Light rays travel through different medium. During this travel they either get reflected(bouncing of…

Q: Explain the concept of Ultraviolet Light ?

A: Certain terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: What is jack-o'-lantern ?

A: The name Jack- o'- lantern  comes from phenomenon of a strange light flickering over the peat dogs…

Q: What are the divisions of white light according to the electromagnetic spectrum? Which are the two…

A: The white light is made up of seven colors spread between the wavelength of 400 nm to 780 nm. This…

Q: What happen to the image distance in the eye when we increase the distance of an object from the…

A: The eye is important to form images and intensity of detecting color and detail of the object. The…

Q: Why does Houston think dark matter is horse pucky?

A: We live in a universe in which much of the space appears to be filled with nothing but emptiness.…

Q: Suppose you conduct direct visible spectrophotometry with red fruit punch as your solution. Which…

A: Spectrophotometry is a process which uses a spectrophotometer to determine the amount of photos…

Q: What is the dose in mSv for 2.5 mGy of neutron exposure to the eye?

A: Consider 0.1 Gy x-ray Find the dose in my by using the relationSv = Gyx RBE

Q: How do we use tinctures of iodine and other halogens?

A: Disinfectants are chemical agents applied to non-living objects to destroy bacteria, viruses, fungi,…

Q: What wavelength of light is most important to life on earth?

A: The electromagnetic spectrum contains three regions:- Infrared region, the Ultraviolet region, and…

Q: Which of the following is denoted by hue in the Munsell color chart? O Purity O Dominant spectrum O…

A: Munsell color system is a colour arrangements scheme and is consist of hue,value and chroma.it is…

Q: What structures are seen better by MRI than by X-ray? What structuresare seen better by X-ray than…

A: A subspecialty of medicine known as radiology uses radiation to diagnose and cure illnesses.…

Q: How do you see an object and its colour?

A: Eyes are pair of organs for sight. They are situated in the deep protecting bony cavities of skull…

Q: Which of the following are uníts for wavenumber in IR spectroscopy? O cm 1 cm O Js1 mm O J-s

A: Wavenumber is defined as the number of wavelengths per unit distance, in centimeters (cm−1) IR…

Q: The moon is 400,000 km away from the earth. How long does it take for moonlight, which travels at…

A: Speed can be calculated as the distance per unit time.

Q: How many spectral lines do you expect to see in a IR spectrum for NO2 and CO2? Considering…

A: IR spectroscopy is a type of spectroscopy that detects the light absorption by a compound. This…

Q: How can cells be made to fluoresce?

A: The cell can be defined as the basic membrane-bound unit which contains the fundamental molecules of…

Q: Which power (low or high) will magnify the object more?

A: Microscopes are used for viewing objects that are small to see via eye clearly without…

Q: What occurs during phototransduction of light?

A: The process by which light's primary particles called the photons are converted into the electrical…

Q: What are the types of chromatography ?

A: Chromatography is a process of separation of mixtures which is dissolved in a fluid called the…

Q: What is Magnification?

A: The instrument microscope aims at visualizing the magnified view of the objects/organisms that are…

Q: What is baby physics experiment?

A: The nursing practice and caring include diagnosing and treating the patients. This can be achieved…

Q: Discuss the types of interferences in atomic absorption spectrophotometry.

A: Discuss the types of interferences in atomic absorption spectrophotometry. Introduction:  Spectral…

Q: Name the colors in a color spectrum of visible light from low to high wavelength.

A: The visible spectrum is the portion of the electromagnetic spectrum which is visible to the human…

Q: How does tritanopia relates to the visible spectrum

A: Visible spectrum is the region in electromagnetic spectrum which can be clearly visible to human…