15. A lens is placed in air and then submerged in ethanol. Draw the path of light as it travels in air and in ethanol. Index of refraction nai, = 1, jens = 1.67 and nethanol = 1.36. Your drawing should clearly show the difference of the path of light as it travels through these two medium.

Q: What is true about the nature of light? Select all that apply. OLight can be reflected in different…

A: Light is composed of photons which are small packets of energy.

Q: Review I Constants I Periodic Table Microwave ovens use microwave radiation to heat food. The…

A: Specific heat capacity is 4.184 J/g.K. Heat applied = ? Initial temperature = 25oC = 298 K Final…

Q: A prepared solution appeaars orange in color. what color light does this solution reflect? Think…

A:

Q: Sodium vapor lamps are used to illuminate streets and highways. The very bright light emitted by…

A: ELECTROMAGNETIC SPECTRUM The distribution of electromagnetic radiation according to frequency or…

Q: Rank the following forms of light in order of increasing wavelength. The first form in your ranking…

A: An electromagnetic spectrum is the arrangement of various types of electromagnetic radiation by…

Q: 3) If light is acting like a wave, then what should you adjust in the simulation to make…

A: Here we have asked that if light is acting like a wave, then what should we adjust in the simulation…

Q: Q5. Which one of these statements is NOT true? Photoresist is used in photolithography Photoresist…

A: The given statements are Photoresist is used in photolithography. Photoresist is used as a mask…

Q: Which color light has the largest photon energy? Group of answer choices blue violet (purple) orange…

A: We can see the change only in visible region of electromagnetic spectrum. Visible region consists of…

Q: Workshop 6: Introduction to Spectroscopy Part I: Interpreting Visible Emission Spectra Street lights…

A:

Q: Question 2 (2 points) Listen A stop light tells you it is ok to go by emitting green light at a…

A: The objective of this question is to calculate the total energy emitted by a stoplight in Joules,…

Q: Regions of the Electromagnetic Spectrum 20. Use the pentagon shape at the bottom of the figure to…

A: Given

Q: Tropospheric ozone is produced when UV light interacts with gas particles near the earth's surface.…

A: Tropospheric ozone is produced when UV light interacts with gas particles near the earth's surface.…

Q: In an experiment searching for the photoelectric effect, an incident beam of green light did not…

A: To Find: To find which experiment will eject the electrons in the photoelectric effect.

Q: What determines the color of light? Describe the difference between red light and blue light.

A: Given color of lights,      Red light and blue light.

Q: Visible light is the only part of the spectrum that humans CAN see. O True O False

A: Visible light spectrum is a segment of an electromagnetic spectrum. It has wavelengths from 380 to…

Q: Light is emitted from a flame by elements when electrons move from the state to the state.

A:

Q: The microwave from the introduction emits radiation at 2,450 MHz. You want to make a mug cake after…

A:

Q: Consider light with a wavelength of 5.41 × 10⁻¹⁰ m. What is the frequency (in Hz) of this type of…

A:

Q: Consider the four scenarios involving visible light. In scenario A, visible light has a wavelength…

A:

Q: what conclusion Did Einstein draw about light after observing the photoelectric effect

A: In 1905, Albert Einstein gave a fresh explanation on photoelectric effect. With regard of KE of…

Q: The fluorescent bulb doesn’t just have one kind of element inside it. It has a whole range of…

A: Flouroscent bulb:- Flouroscent bulb contains mercury ,some amount of inert gas(Argon) and phosphor…

Q: the shape and the material of the prism the shape of the prism and the material of the light the…

A: White light when encounters a prism, it bend and form VIBGYOR.

Q: 8. In the diagram below, the average percent transmission of light versus wavelength is profiled for…

A: Water are common materials that are very good at transmitting light. They are transparent because…

Q: Rank the following lights in order of increasing wavelength starting with the smallest wavelength…

A: As we Know, E = hv = hc / λWhere λ is wavelength, v is frequency, c= speed of light, h = Planck…

Q: Why can algae perceive light across the visible spectrum?

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

Q: (Select the correct answer from each dropdown menu for questions a and b below.) A substance absorbs…

A: (a) We know that the visible region range is from 380-750 nm. As 550 to 750 nm are being absorbed by…

Q: An electron volt, eV, is, in many cases, a more convenient unit of energy to use to describe atomic…

A: 1 m = 109 nm 1 nm = 10-9 m

Q: 32 When the copper solution was heated in the flame, you saw a bluish green color. Explain how you…

A:

Q: Describe what happens when atoms or molecules absorb light?

A: An atom can absorb or emit one photon, when an electron makes a transition from one stationary…

Q: Consider the four scenarios involving visible light. In scenario A, visible light has a wavelength…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 2 students make solutions of CuCl2.2H2O using 25-mL volumetric flasks. student A weighs out 2.489g…

A: Given, volume of solution prepared = 25 mL            mass of CuCl2.2H2O weighed by student A =…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.