graph paper

The Absorption Spectrum is the curve plotted on a graph paper representing the amount of light absorbed at each wave length by that pigmen..

In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to meet the X - a..

Brain cells can generate electrical activity as a result of literally millions of action potentials of individual neurons. These electrical potentials are called brain waves and indicate activity of the cerebral cortex. Brain waves pass through the skull easily and can be detected by sensors called..

The Action Spectrum is the curve plotted on a graph paper representing the amount of oxygen evolved or the amount of carbon dioxide fixed or any other action of photosynthesis at different wavelengths of light. It has been observed that the photosynthesis occurs maximum in blue..

Astigmatism is the most common vision problem resulting in distorted images, as light rays are prevented from meeting at a common focus. Astigmatism may accompany Hypermetropia or Myopia What Causes Astigmatism? Normally the cornea is spherical in shape But in an astigmatic eye the cornea is ..

Question 1 - Question: Plot the following points on a graph paper: (a) A (+4, +3) (b) B (+2, -3) (c) C (-5, +1) (d) D (-4, -2) (e) E (+4, 0) (f) F (-3, 0) (g) G (0, -4) (h) H (0, +3) (i) I (0, 0) (j) J (-2, -2) Answe..

Question: (a) A right angled triangle ABC has its vertices A (4, 0), B (0, 0) and C (0, 2). Plot the points on a graph paper and find the area of the triangle. (b) Plot the following points on a graph paper and name the figure formed: P (5, -3), Q (5, 0)..

Question: Plot the following points on a graph paper: (a) (b) (c) (d) (e) (f) (0, 2.5) (g) (-1.5, 4.5) (h) (-3, 3.5) (i) (2.25, -3.75) (j) (4.2, -1.8) Answer: ..

Frequency Polygon - In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to ..

We draw straight lines for the equation 2x+ y = 100 ...(2) x + y = 80 To determine two points on the straight line 2x + y = 100 Put y = 0, 2x = 100 x = 50 (50, 0) is a point on the line (2) put x = 0 in (2), y =100 (0, 100) is the other point on the line (2) Plotting these two points on the..