The apparent depth will look less that its real depth due to the refraction of light. First of all, imagine an object at the bottom of the pond, emitting three beams of light: one straight to the centre of your eye, one above your eye, and one below. Now, as light travels faster in air than it does in water, it will accelerate as it breaks the surface, at which point it bends away from the 'normal' - the imaginary line perpendicular to the surface. So back to those three beams, the one coming straight at your eye, and as such perfectly vertical, will not bend one way or another as it leaves the water.
An analyst has data on wages for 100 individuals. The arithmetic mean of the log of wages is the same as:
In case of Cob web Model, Perpetual Oscillation is witnessed when
What is the optimal number of trips to bank such that cost of holding money is minimum, if the rate of interest foregone is 10% , income is 100 and the ...
There are two firms in the market and they follow Cournot model. The demand curve faced by them is Q = 180 – P and the marginal cost of producing the ...
An analyst has data on wages for 100 individuals. The arithmetic mean of the log of wages is the same as:
In a multiple regression model, the Durbin-Watson test statistic is 1.3, while the critical lower and upper values are 1.5 and 1.7 respectively. This im...
The regression equation is Y = β1X1i + ui and following is the sample,
Consider the following table
Suppose that a firm has the cost function for a plant as given below
C(w, r, q) = 0.5q(w+r)
where q is output, w is the cost of labour l a...
Which of the following is NOT a correct statement in the context of National income?