Solve the proportion 45 = 20x using the reciprocal property.
Solve the proportion 4 5 = 2 0 x using the reciprocal property. => 26 or 25 or 24 or 27..
Solve the proportion 23 = 8x using the reciprocal property.
Solve the proportion 2 3 = 8 x using the reciprocal property. => 12 or 11 or 14 or 13..
Solve 6y = 187 using the reciprocal property.
Solve 6 y = 18 7 using the reciprocal property. => 28 or 7 4 or 21 or 7 3..
Chromosomal Mutation
They are mutation involving change in number or structure of chromosomes. Change in number of chromosomes induced by mutagens can lead to aberrant gametes, which when fuse with normal gamete lead to aneuploid zygotes. Changes in chromosomal structure by mutation are brought about in four different..
Resolving Power
Resolving Power - The ability of the instrument to resolve the images of two point objects lying close to each other. Due to the wave nature of light each point object produces its own diffraction pattern, which overlap, and the image can no longer be identified. Resolving power of a microscope is ..
Resolving Power - The ability of the instrument to resolve the images of two point objects lying close to each other. Due to the wave nature of light each point object produces its own diffraction pattern, which overlap, and the image can no longer be identified. Resolving power of a microscope is ..Electricity, Heating, Magnetic Effects Summary
Summary - Electric potential is the condition that determines the flow of charge. Electrical potential at a point in an electric field is defined as the amount of work done in bringing a unit of positive charge from infinity to that point. Electrical potential is a scalar quantity. The potential di..
Formula
Formula - A formula is formed by using:A formula is formed by using: (a) mathematical symbols and variables (b) given conditions, and (c) simplification. Some well known formulae are listed below: Area of a rectangle A = l x b A = Area l = Length b = Breadth Perimeter of a recta..
Formula - A formula is formed by using:A formula is formed by using: (a) mathematical symbols and variables (b) given conditions, and (c) simplification. Some well known formulae are listed below: Area of a rectangle A = l x b A = Area l = Length b = Breadth Perimeter of a recta..Trigonometry
(v) Secant q is the reciprocal of cos q . It is written as sec q , (vi) Cotangent q is the reciprocal of tan q . It is written as cot q , (i) Sin q means a particular ratio. It is not sin multiplied by q . (ii) For trigonometrical ratios, short form T-ratios will be used..
(v) Secant q is the reciprocal of cos q . It is written as sec q , (vi) Cotangent q is the reciprocal of tan q . It is written as cot q , (i) Sin q means a particular ratio. It is not sin multiplied by q . (ii) For trigonometrical ratios, short form T-ratios will be used..Resistivity
The resistance of a resistor depends on the nature of the material, its geometrical features (length and cross-sectional area) and on the temperature and pressure. It is useful to separate out the dependence on the geometrical factor. Consider a rectangular slab of some conducting mater..
The resistance of a resistor depends on the nature of the material, its geometrical features (length and cross-sectional area) and on the temperature and pressure. It is useful to separate out the dependence on the geometrical factor. Consider a rectangular slab of some conducting mater..Summary
(iii) If 'a' and 'd' be the first term and common difference of the A.P. {T n }, then the sum of first n terms, S n is given by The form (a) is used when common difference 'd' is known and the form (b) is used when the last term 'l' is known. (iv) T 1 = S 1 and for n > 1, we ..
(iii) If 'a' and 'd' be the first term and common difference of the A.P. {T n }, then the sum of first n terms, S n is given by The form (a) is used when common difference 'd' is known and the form (b) is used when the last term 'l' is known. (iv) T 1 = S 1 and for n > 1, we ..See what our Users say :
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