Determine the energy (in J) of light with a wavelength of (5.13x10^2)nm. Express the answer in scientific notation with the correct number of significant figures. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units

Q: Constants needed for the calculations: c = 3.00 x 100 meters/second Planck's Constant (h) = 6.63 x…

A: The expression of energy is shown below: where; h = Planck's constant c = speed of light λ =…

Q: Determine the energy (in J) of light with a wavelength of (7.3100x10^2)nm. Exp the answer in…

A: Given: Wavelength = 7.3100 x 102 nm = 7.3100 x 10-7m

Q: How much time (in seconds) does it take light in a vacuum to travel 1.00 billion km? a) 3.00 x 1017s…

A: Given data contains, Distance travelled is 1.00 billion km.

Q: A laser pointer emits light at a wavelength of 380 nm. If the laser emits 5.5 × 10-° J of energy per…

A: Applying formula of energy of photon E = NAhc/lemda

Q: Humans have three types of cone cells in their eyes, which are responsible for color vision. Each…

A: Given,  The wave length of the light = 512. nm The frequency of this light is:

Q: The radio station 99.8 FM broadcasts at a frequency of 99.8 MHz (where 1 MHz = 106 Hz). What is the…

A: The product of wavelength and frequency of the substance is equal to the speed of the light. Write…

Q: Determine the energy (in J) of light with a wavelength of (7.380x10^2)nm. Express the answer in…

A: Given: The wavelength of the light, (λ)=7.380×102 nm.

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: Given that, Wavelength of radiation absorbed by chlorophyll molecule = 453 nm = 453 x 10-9 m 1 nm =…

Q: The distance from the sun to Earth is 1.50 x 108 km. The speed of light is 3.00 x108 m/s. How many…

A: Given, Speed of light - 3.00 × 108 m/s. Distance between sun and the earth - 1.50 × 108 km = 1.5 ×…

Q: 7. Average human body temperature is 37 °C or 310 K, and at that temperature oxygen is a and water…

A: The given blanks has to be filled with correct one.

Q: A radio station broadcasts at a frequency of 1,524 kHz.  What is the wavelength in meters? Report…

A: Frequency is 1424 kHz Wavelength calculted for this frequency is

Q: What is uncertainty and an uncertain/estimated number in Chemistry, how does it work? What is the…

A: Uncertainty is the estimation of quantity through which measurement differs from the true value.

Q: An FM radio station broadcasts news at 98.0 MHz. What is the frequency of this FM radio wave in…

A: Wavelength ( λ )  and frequency ( v ) are related by the equation  λ = c / ν  λ = wavelength in…

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: The conversion factor used for converting 642 nm to metre is: 1 nm=10-9 m642 nm=642×10-9 m In order…

Q: Consider a cellphone operating at the radio frequency of 2.99 x 108 s1. What is the wavelength of…

A: We know that : E = hv = hC/lambda  So, v (Frequency) = C(velocity of light)/lambda (Wavelength)  Or,…

Q: How many minutes does it take light from the sun to reach Earth? (The distance from the sun to Earth…

A: Given: speed of light = 3.00 X 108 m/s Distance to be travelled = 93 million miles = 9.3 X 107 miles…

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: Plants uses light for photosynthesis to prepare their food as follows:…

Q: The radio station 102.9 FM broadcasts at a frequency of 102.9 MHz (where 1 MHz = 106 Hz). What is…

A: Given: The frequency of the broadcast is 102.9 MHz. The relationship between wavelength and…

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: Electromagnetic radiation behaves both as particles (called photons) and as waves. Wavelength (A)…

A: Given information, Frequency (v) = 2.60 GHz  Wavelength = ? Speed of light (c) = 3.00 x 108 ms-1

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: Since the relationship between the wavelength and frequency of light is given by  f = c / λ where λ…

Q: If you have a 100. Watt lamp, about how many photons are emitted per second, assuming the majority…

A: Wavelength, λ = 549 nm = 549 × 10-9 m As we know that, E = h × c/ λ So,

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: The wave of light absorbed by the chlorophyll is = 453. nm The frequency of the light is =?

Q: Humans have three types of cone cells in their eyes, which are responsible for color vision. Each…

A:

Q: A radio wave of frequency on the order of 105 Hz is used to carry a sound wave with a frequency on…

A:

Q: An FM radio station broadcasts news at 98.0 MHz. What is the frequency of this FM radio wave in…

A: The relation between frequency and wavelength is given by, c=λν where λ is the wavelength and ν is…

Q: The speed of light (c), in a vacuum, is approximately 186,000 miles/seconds. Suppose light has been…

A: Speed is distance travelled per unit time by a moving object.Speed = distance/time

Q: How many minutes does it take light from the sun to reach Earth? (The distance from the sun to Earth…

A: Given : speed of light = 3.00 X 108 m/s Distance to be travelled = 93 million miles = 9.3 X 107…

Q: 1) The hydrated salt Al(NO3)3 nH20 is 7.194% by mass of aluminum. Calculate the value of n.

A:

Q: The radioactive element carbon 14 has a 1/2 life of 5750 years a scientist determined that the bones…

A: Radioactive decay follows first order kinetics.  We know that : k = 0.693/t0.5 ...(1)  Here, t0.5 =…

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: The number of times a wave occurred per unit time is known as frequency.

Q: A sample of SFx (g) at 25 degrees celsius, 1 atm has a density of 6.17 g/L. What is the value of X?

A: Molar mass of SFx is determined as follows,

Q: Approximately how far does light travel in 3.154 x 107 seconds?

A:

Q: A VHF television station assigned to channel 2 transmits its signal using radio waves with a…

A: Given is, Frequency= 54.0 MHz = 54×10^6 Hz = 54×10^6 s-1 And c=3×10^8 m

Q: 100.1 MHzMHz (typical frequency for FM radio broadcasting) Express your answer in joules using four…

A: To calculate the energy associated with a particular frequency is calculated using the following…

Q: Radio waves travel at the speed of light 3.00x10^8m/s. If you were to broadcast a question to the…

A:

Q: the wavelength of light that has a frequency of 7.89 x 10^14 sec^-1?

A:

Q: The distance from the Earth to the moon is 239,000 miles. The distance from the Earth to the moon is…

A:

Q: energy

A:

Q: Steve Rogers was transformed into Captain America through application of fictional vita-rays. If…

A: Given Energy = 3.12*10-14

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: How long does it take, in minutes, for light to reach Earth from the Sun, a distance of 1.629×108…

A: Given,Distance = 1.629×108 km (or) 1.629 × 1011  m

Q: Light was measured to have a wavelength of (3.51x10^2) nm. What is the frequency of the light (in…

A:

Q: A laser technician measures the wavelength of light from a new semiconductor laser. The wavelength…

A: Given : wavelength of light = 7.704 × 10-7 m  To convert :- 7.704 × 10-7 m to nm

Q: During a physicsn experiment, an electron is accelerated to 93% of the speed of light.What is the…

A: 1 m/s = 2.237 mi/hr

Q: How many nanoseconds does it take light to travel 1.00 ft in a vacuum? v = 3.00 x 108 m/s

A: We have to calculate the time taken.

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…