[ad_1] All waves carry energy and amplitude measures the energy carried by a wave. The greater the amplitude, the higher the energy. Amplitude measures particle displacement in water and air pressure in sound waves. The unit of sound amplitude is N/m2 or Pa. The smallest audible amplitude is 0.00002 N/m2 and the pain threshold is […]
[ad_1] Market breadth theory suggests that the strength of the stock market depends on the movement of all stocks, not just a few major ones. Investors can use volume statistics, advance/decline lines, and comparisons of yearly highs and lows to determine market momentum. These indicators can help distinguish when other market indicators may be off […]
