Answers What is the decay constant of a radioactive element whose half-life is 3 seconds What is the decay constant of a radioactive element whose half-life is 3 seconds A. 0.132s-1 B. 0.23s-1 C. 0.347s-1 D. 0.693s-1 E. 0.924s-1 Correct Answer: Option B Explanation
Answers If elasticity of demand is greater than I and less than infinity, demand is said… If elasticity of demand is greater than I and less than infinity, demand is said to be A.… Read More
Answers Rent owing by a business is shown in the Rent owing by a business is shown in the A. trading account B. trial balance C. balance sheet… Read More
Answers With the aid of diagrams describe the characteristics and mode of formation of any two… With the aid of diagrams describe the characteristics and mode of formation of any two of the following… Read More
Answers A rain gauge is kept in an open place in the observatory because? A rain gauge is kept in an open place in the observatory because? A. it is much more… Read More
Answers On the curve, the points at which the gradient of the curve is equal to… On the curve, the points at which the gradient of the curve is equal to zero are A.… Read More