TRUE OR FALSE When a star’s absolute and apparent magnitudes are known it becomes a standard candle.

Q: If 13,736 = 1.3736 x 10^n, What is the value of n?    Please give the value for n

A: This question is based on mathematical problem. Given that, If 13,736 = 1.3736 x 10n What is the…

Q: The longest wavelength radiation is: a. Infrared b. (UV) ultraviolet light c. Gamma d. Microwave e.…

A: The energy of the radiation is quantized. The smallest unit of energy of the radiation is known as…

Q: select all sub levels designations that are considered legitimate  5p 4s 2f 1p

A: The relationship between the n i.e principle quantum number and l i.e the orbital angular momentum…

Q: n an old movie, an archeologist is shown sprinting off with a gold statue. If the volume of the…

A:

Q: ts in the followifiy ergy, select "2" next to the object With Sect kinetic nergy oving at 12.4 m/s.…

A: Kinetic energy is given by the  1/2mv2.

Q: Define the term speed of light?

A: The term speed of light has to be defined.

Q: me red light has a wavelength - significant figures.

A: E = (2.2mol) hc / ( wavelength )  [ NOTE : 1mol = 6.022 • 10^23 and 1nm = 10^-9 m  E = ( 2.2 • 6.022…

Q: X-rays have a wavelength small enough to image individual atoms, but are challenging to detect…

A: X-ray have a wavelength small enough to image individual atom but are challenging to detect because…

Q: An FM station broadcasts classical music at 91.9 MHz (megahertz, or 106 Hz). Find the wavelength (in…

A:

Q: our meter stick our quadruple beam scale a 100 mL cylinder ✓ [Choose ] 1 0.01 0.1 10 0.001 [Choose ]

A: Concept- Graduated measuring devices have a a set of graduations also called as markings, on a…

Q: The mean deviation of the values, 18, 12, 15 is а. 4 О. 2 С. 3 d. 2.5

A: The question is based on the concept of analytical chemistry . we have to calculate mean deviation…

Q: A radiation detector exposed to light from a source gives an output of 0.71 J cm 1.68x101 photons…

A:

Q: Determine the wavelength of an electron that has a kinetic energy of 1.15 x 10-19 J. Report your…

A: Kinetic energy = 1.15 × 10-19 J  Wavelength of an electron (in nm) = ?

Q: Consider helium and argon gases. a.Why do helium-filled balloons rise? Justify your answer using a…

A: (a) Helium balloons also work by the law of buoyancy. ... The helium balloon displaces an amount of…

Q: Convert the wavelength of 807.1 nm to frequency (s-). O Respond with the correct number of…

A: In terms of wavelength to frequency, the formula is given as: Speed = Frequency x Wavelength As…

Q: Revie The distance from Earth to the sun is 1.5 x 10° km. You may want to reference (Pages 76 - 85)…

A: Wavelength = c / fwavelength = 3.0x108 m / s / 1.7x1014…

Q: How long does it take light to travel 2462 mi, the distance between Los Angeles and New York?…

A: The relation between speed, distance and time is :

Q: What is the energy in Joules of one mole of photons of visible light having a wavelength of 6.31 x…

A: The energy of electromagnetic radiation is quantized. The smallest unit of energy of the radiation…

Q: A VHF television station assigned to channel 22 transmits its signal using radio waves with a…

A: Wavelength = 577.22 mm

Q: Which of the following is odd among the group?* O AAS-AE Mode O ICP-OES OFES OUV-Fluorometer OFTIR

A: Analytical techniques can be defined as methods which are used to identify and characterize the…

Q: The distance from the sun to Earth is 1.496 * 108 km. How long does it take light to travel from the…

A: Given, distance = 1.496 x 108 km                           = 1.496 x 108 x 103 m…

Q: An X-ray beam has a frequency of 1.45 x 1018 Hz. What is the wavelength of this electromagnetic…

A:

Q: Give 3 other applications of the Golden number found in Nature

A: Golden ratio, also known as the golden section, golden mean, or divine proportion, in mathematics,…

Q: Explain what is meant by the n+1 rule?

A: The arrangement of the electrons in the different atomic orbital of an atom is known as the…

Q: TRUE OR FALSE Interstellar reddening results when stars near death become Red Giants.

A: True

Q: Orange light has a wavelength of 5.9x10-5 cm Part A What is its wavelength in meters? Express your…

A: We know that  100 cm = 1 m  So devide by 100 in wavelength in cm.

Q: 4. A satellite flying by Jupiter takes a picture of the Great Red Spot. How long does it take the…

A: Given : Distance = 892 million km

Q: An AM station broadcasts rock music at 8.70 × 102 on your radio dial. Units for AM frequencies are…

A: Given: Frequency of the AM station =8.70 × 102 kHz To Calculate: the wavelength of the station's…

Q: Part D 1.5630 x 1011 n m O 1 2 O 3 O 4 O 7 O 5 O 6 Tho numho of significant fig

A:

Q: NASA communicates with the Space Shuttle and International Space Station using Ku-band microwave…

A: Given : Frequency of wave = 17 GHz Since 1 GHz = 109 Hz Hence the frequency of wave in Hz = 17 X 109…

Q: Be sure to answer all parts. An FM station broadcasts classical music at 91.9 MHz (megahertz, or 106…

A: 1 MHz is equivalent to 106 Hz. 91.9 MHz is equivalent to 9.19 × 107 Hz. The relationship between…

Q: What are the possible values of ml if n = 5 and l = 3?

A:

Q: In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and…

A: Given that -  Time of flow for water , tw = 45 s  Time of flow for toluene , tt = 32.9 s  Density of…

Q: 2. In boiling water, the bubbles contain: a. a mix of hydrogen gas and oxygen gas in a 2:1 ra b. a…

A: The question is based on the concept of boiling. we have to explain the process of boiling.

Q: Here is a graph of the probability of an atom moving with a particular speed, for a sample of neon…

A: The peak of the graph is obtained in middle of 300 and 350 m/s. It shall be considered as the most…

Q: Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where 1 nm = 10…

A:

Q: What is the value of x?

A: Acetic acid glacial concentration = 99.8 %  Mass of acetic acid = 99.8 g      mass of solution = 100…

Q: DIRECTIONS: FILL THE BLANKS WITH THE CORRECT ANSWER.  The critical age under which sunscreens…

A: Fill the blank with the correct answers are given below.

Q: Blue light travels at a faster speed than red light true or false

A: Since we know that  E = hc/λ  Where ,  E = energy of Photons  h = Planck's constant  c = speed of…

Q: The brightest object in the sky is what? A. The Sun B. The Moon C. Venus D. Mars

A: Of course, the star that appears the brightest to all of us on Earth is the Sun.

Q: On the electromagnetic spectrum, visible light is immediately between what two other wavelengths?

A:

Q: Select all of the technologies that úse infrared light. ear thermometer O global positioning O TV…

A: Given:  Devices which uses infrared light

Q: Gamma (y) ray is affected by electrical field & not affected magnetic field O False True

A: Deviation of rays in electric and magnetic field depends on charge of particles.

Q: Calculate the absolute uncertainty for the following: (1.15 ±0.24 ng)/(2.20 ±0.35 L)

A:

Q: The wavelength of a particular color of orange light is 632 nm. The energy of this wavelength of…

A: Given: The wavelength of orange-colored light, (λ)=632nm=632×10-9 m. The plank's constant,…

Q: How long would it take an instruction to a Martian rover to travel from a NASA site on Earth to…

A:

Q: Betelgeuse (alpha Orionis) is the second-brightest star in the constellation Orion. It is 520.0…

A: The term light year refers to a unit of distance. It can also be defined as the distance travelled…

Q: An electrical engineer measures the frequency of a satellite radio transmission. The frequency is…

A: Frequency can be defined as the number of electromagnetic ( radio waves in this case) through a…