b) Why electron microscope images have much higher resolution than that of light microscopes?

Q: What are the 15 parts of a microscope? Differentiate the Optical Parts and Mechanical Parts.

A: Microscope is the instrument used to view very small objects or substance.

Q: Convert 3.56 Hz frequency into wavelength,

A: Given :- frequency = 3.56 Hz  To calculate :- wavelength (in cm)

Q: Yellow light can have a wavelength of 595 nm. The energy of a photon of this light is:

A: We have to calculate the energy of photon.

Q: What is the energy of a photon of light with a wavelength of 469 µm?

A: Interpretation: The energy of a photon of light with a wavelength of 469 μm is to be determined.…

Q: Discuss Einstein’s theory of Photoelectric effect. What conclusion can be drawn from Einstein’s…

A:

Q: What is the relationship between energy and frequency of light?

A: Given terms,      Energy and frequency of light

Q: Electrons (me = 9.10938 × 10-28 g) moving at 1.80x107 m/s in an electron microscope: m

A:

Q: What are some examples of fluorescent light and incandescent light?

A: Fluorescent lights are gas filled tubes (tube lights). The gas gets excited by electric pulses and…

Q: What happens in the process of fluorescence? a. water molecules are broken up into hydrogen and…

A: Fluorescence is the phenomenon in which emmision of light takes place by absorbed light or…

Q: In his explanation of the threshold frequency in the photoelectric effect, Einstein reasoned that…

A: The relationship between the longest wavelength of radiation which can cause the photoelectric…

Q: What is single-crystal X-ray analysis ?

A: Using technique of single-crystal X-ray analysis .

Q: Identify the photon in each pair with the greater energy.a. green light or yellow  lightb. red light…

A: Frequency of a light is directly proportional to the energy of photon while wavelength of radiation…

Q: an electron (me = 9.10939 × 10–28 g) moving at 4.20 × 106 m/s in an electron microscope =       nm

A: Given,

Q: Which matters in the formation of photoelectrons: intensity or wavelength?

A: Upon absorption of certain frequency of light (electromagnetic radiation) by the metal surface,…

Q: How did the photoelectric effect lead Einstein to propose that light is quantized?

A:

Q: Hypothesize and diagnose interactions of light and electrons

A: Light is also known as electromagnetic radiation and it travels in a straight line. Light can do a…

Q: Vhat is an approximate frequency (in MHz) range of ultraviolet light?

A: Ultraviolet (UV) is  a form of electromagnetic radiation with wavelength from 10 nm and it lies in…

Q: POSSIBLE POINTS: 3.33 When light waves hit objects, light can be reflected, transmitted and/or…

A: Light is source of continuous energy which can travel in straight line ie, linearly in space-…

Q: How does Planck's idea of quantization explain how light is emitted by an atom?

A: Max Planck postulated that energy was quantized and could be emitted or absorbed only in integral…

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: why half filled and fully filled subshells are more stable?

A: Half-filled and fully filled subshells are more stable because,(1) Symmetry(2) Exchange energy.

Q: 1. What is the importance of understanding the role of quantum numbers in chemistry?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: what are the factors affecting scattering of light?

A: The scattering of light is a physical process in which some form of light are forces to deviate from…

Q: What can be concluded from the diffraction pattern generated by a single electron fired in the…

A: “Since you have asked multiple MC questions, we will solve the first question for you. If you want…

Q: What new idea about light did Einstein use to explain thephotoelectric effect? Why does the…

A: Based on Plank's idea, Einstein proposed that light itself is particulate that is quantized into…

Q: How many moles of photons are contained in a beam of violet light (419 nm) that gives off 5.71 x…

A:

Q: Which scientist showed that white light can be separated into different colors using a prism? O…

A:

Q: photons

A:

Q: Subparts number 4 and 5

A: 4. T shape molecular geometry: This molecular geometry appears when there are two lone pairs of…

Q: How many photons are contained in a flash of green light (525 nm) that contains 189 kJ of nergy?

A:

Q: calculate the frequency of red light with a wavelength of 705 nm

A: Given data is as follows:  The wavelength of the light = 705 nm The frequency of the light can be…

Q: Electromagnetic radiation source for XPS * O Gamma ray O x-ray O UV-Visible O Infra red O Radiowave…

A: Electromagnetic radiation includes radio waves, microwaves, visible light, x-rays, and gamma rays,…

Q: What are photo electrons?

A:

Q: The kinetic energy of photoelectron depends on the: a. Intensity of light b. Number of incident…

A: Solution Photoelectric impact, development within which electrically charged particles ar free from…

Q: We need hollow cathode lamp in FAAS because a. Atoms absorb a wide range of wavelengths b. Atoms can…

A:

Q: m, how long does it take, and how many photons mi

A:

Q: In the photoelectric effect, if the intensity of light shone on a metal increases, what will happen?

A: when light incident on metal surface in specific condition,  electrons are emitted from metal…

Q: 1. The frequency of radio wave radiation is X-ray radiation.

A: X rays and radio waves are important electromagnetic radiations. The major differences between the…

Q: A photon of light has a wavelength of 698 nm. What is its frequency?

A: The frequency of a photon of light is mathematically expressed as: n=Cλ ............... (1) where n,…

Q: 4. The energy of short-wavelength x-rays is than that of long-wavelength visible light.

A: We have given that  The energy of short-wavelength x-rays is ---------- than that of long-wavelength…