Microwaves travel at the speed of light
Microwaves travel at the speed of light, 3.00 x 108 m/s. If the frequency of microwaves is around 3.40 x 109 Hz, determine their wavelength?
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A plane electromagnetic wave traveling in the +ve direction of an x axis in vacuum consists of components Ex = Ey = 0 and Ez = (5.0 V/m) cos[(p × 1015 s-1)(t - x/c)]. (i) Determine the amplitude of the magnetic field component?
Benzyl chloride (12.65g), Sodium methoxide (10.8g) and 200ml of methanol were placed into a 500ml round-bottom flask equipped with a reflux condenser and a magnetic stirring bar. The mixture was heated to reflux and stirred for24hr.
Compute degress of freedom and identify the critical t value in each of the following circumstances:
When ammonia was added to the hydrated nickel chloride the liquid turned from green to purple and when heated then put in ice water a solid was formed.
Microwaves travel at the speed of light, 3.00 x 108 m/s. If the frequency of microwaves is around 3.40 x 109 Hz, determine their wavelength?\
Is it true that There is no hard-and-fast rule regarding the number of classes that must be used when establishing a frequency distribution for a continuous variable.
Estimate the work done when the 70.0g of tin are dissolved in excess acid at 1.00 atm and 24°C. Assume ideal gas behavior.
Determine at what frequency does the driver of the car hear the ambulance's siren. The velocity of sound in air is around 343 m/s. Answer must be in units of Hz.
According to the law of definite proportions, discuss how much hydrogen is formed by the electrolysis of 630g of water? When 18.0g of water is decomposed by electrolysis, 16.0g of oxygen and 2.0g of hydrogen are formed.
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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