A light that is 3.56 times the distance from its source will have an intenisty of _______ W/m2. Round your answer to the thousandths place or three decimal places.
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A light that is 3.56 times the distance from its source will have an intenisty of _______ W/m2. Round your answer to the thousandths place or three decimal places.
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- Where is the 10^11 from in the b part of the problem? From the problem, it's 1.50 × 10^8. Thank you!(a) The distance to a star is approximately 4.97 × 10¹8 m. If this star were to burn out today, in how many years would we see it disappear? years (b) How long does it take sunlight to reach Earth? minutes (c) How long does it take for a microwave radar signal to travel from Earth to the Moon and back? (The distance from Earth to the Moon is 3.84 x 105 km.) SFill up the empty boxes below. If a symbol does not have units, write “dimensionless” Symbol C P M Pv Ppv Xm α В Y η 8 Name Speed of light in vacuum Units m/s
- 'm having trouble with the conversions to compute the interatomic spacings d10 and d11 using given data and formula in image e = 1.60218 e-19 C m = 9.1094e-31 kg L = (0.140 +/- 0.003) m h = 6.02607e-34 J/s and n = 1 (first order rings)(n= 1,2,3...) slope= 6.0e9Compute the index of refraction for the substance where lightpropagates with speed v = 2.1 × 10 8 m/s (speed of light in vacuum isc = 3 × 10 8 m/s) Calculate to 2 decimals.A star is 38 Million Miles from the Earth. How many meters is this? Express the answer in power of ten Example.