Define relative density with a suitable formula.
Answers
Answer:
The relative density of a substance is defined as the ratio of the density of that substance to the density of water at 4oC. It is also defined as the ratio of the mass of substance to the mass of equal volume of water at 4oC. i.e., R.D. = Mass of the substance / mass of an equal volume of water at 4oC.
Answer:
Relative Strength Index (acronym RSI) is one of the most extensively used momentum oscillators in the realm of technical analysis of stocks. It was introduced by Welles Wilder in June 1978 and its computation is explained in detail in his book New Concepts in Technical Trading System. Momentum oscillator measures the velocity and magnitude of price movements of a security. RSI compares the magnitude of average gains and average losses of a security for drawing inferences about its strength and weakness over a predetermined time period.
DESCRIPTION: Relative Strength is computed using the formula
RSI = 100 – (100/1+RS)
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