Frequency = speed/wavelength = 300,000,000/2 = 150,000,000 = 150 MHz.
(The ham-radio band from 144 to 148 MHz is usually called the "two-meter band".)
2M
2m $
He made £2M from YouTube ads alone. He made £1M from iTunes.
Most harpsichords are similar in size to a small (not full size) grand piano. Roughly, 1.5m wide by 2m long by 1m high.
If you mean the Radio Polygon used by mobile phone providers, its a coverage area that is served by a group of cells all of which are connected to a specific piece of equipment called an RNC (radio network controller). If you travel whilst calling you are moved automatically from cell to cell - meaning that your phone connects to a new radio transmission station (called a base station) automatically. When you move between cells that are on different RNC there is additional processing required - especially if the new connection is with a different operator - or roaming When a company starts to develop a network in a given area it uses the positions and number of base stations to decide how many RNC are needed (they are very expensive - $2m ). When you add all of the base station coverage areas together you don't get a nice border because the base stations aren't located at regular intervals, they are dotted all over the map. Because its hard to manage this conceptually the designers draw a straight line around an area of the map that is served by a number of base stations and designates this 'polygon' to be controlled by an RNC. An obvious option would be to draw a simple grid over the are of coverage and assign RNC to each square but this would waste a lot of capacity in the edges whilst overloading the ones near the middle. The trick is to get enough coverage for all you subscribers in a given area using the fewest base stations and therefore the fewest RNC.
20m
For any wave, the speed of the wave is the product of its frequency and of its wavelength.
Frequency can be calculated using Velocity/Wavelength. 3x108m/s / 3x10-2m = 1010s-1 So that's 1010 Hz, or 10GHz.
2m*0.3Hz=0.6m/s
The speed of any wave is equal to the product of frequency x wavelength.
Speed = (frequency) x (wavelength) = (2) x (2) = 4 meters per second.There's not enough information to calculate 'velocity'.
1.5 Hz =1.5 1/sec 1.5/sec * 2m= 3m/sec
Frequency = (speed)/(wavelength) = 12/2 = 6 per second = 6 Hz.Note:The question doesn't give enough information to describe the velocity. "12" is nota velocity, but it can be a speed, and we've assumed that it is. Fortunately, 'speed'is all we need to answer the question.
Bandwidth increases as a function of both modulating frequencyand deviation. As deviation increases, pairs of sidebands are generated, each equal to fc+m and fc-m, fc+2m, fc-2m etc. where fc = the carrier frequency and m = the modulating frequency. Increasing modulation (frequency deviation) will change the level of each of the sideband pairs - and the carrier, which at times falls to zero.
What is the amount of water can fill in this tank 2m x 2m 2m.
2m by 3m is 64.58 square feet.
30 percent of 2m = 0.6m30% of 2m= 30% * 2m= 30%/100% * 2m= 6/10m or 0.6m