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What is thermal De-Broglie wavelength??? Please give a simple explanation. ...
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sir in the third slide rate of reaction is given aA + bB  cC + dD We can write Rate of reaction= - 1/a ( Δ[A]/Δt) )=- 1/b ( Δ[B]/Δt )= 1/c Δ[C]/Δt )= 1/a ( Δ[D]/Δt ) why is it 1/a and not a??? from where are we get ...
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The door of a running refrigerator inside a closed room was left open.Then- (a)The room will be cooled slightly (b)The temperature of the room will be lowered (c)The temperature of the room will not be affected (d)The room wi ...
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The door of a running refrigerator inside a closed room was left open.Then- (a)The room will be cooled slightly (b)The temperature of the room will be lowered (c)The temperature of the room will not be affected (d)The room wi ...
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If the acceleration of an object is zero, are no forces acting on it? Explain. ...
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Coronary artery disease is caused by deposits of (a) potassium (b) calcium (c) sodium (d) none of these ...
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If x is real,then the maximum value of y=2(a-x)(x+√(x2+b2) ...
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When an electric cell is connected to a circuit, electrons flow away from the negative terminal in the circuit. But within the cell, electrons flow to the negative terminal. Explain. ...
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Electric power is transferred over large distances at very high voltages. Explain how the high voltage reduces power losses in the transmission lines. ...
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What is transcription and transformation in proteins? ...
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For the given regular hexagon, find the perimeter and the area of the hexagon. *Image* ...
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For the given regular hexagon, find the perimeter and the area of the hexagon. *Image* ...
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If wavelength of light changes inside water due to refraction, why does the colour of light not change? Thanx in advance... ...
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If wavelength of light changes inside water due to refraction, why does the colour of light not change? Thanx in advance... ...
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Can the normal force on an object ever do work? Explain ...
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Pressure at a point= hdg where h is height and d is density.Now look at the figure given below. *Image* Here, the pressure is more at point A than the pressure at point B as height of A is more than that of B. So, fluid shoul ...
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Newton's 3rd law states that to every action there is an equal and opposite reaction on two different bodies.... But, A ball has mass m. it goes and hits a wall with f=ma. let this force be f1. now change the frame of referen ...
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Newton's 3rd law states that to every action there is an equal and opposite reaction on two different bodies.... But, A ball has mass m. it goes and hits a wall with f=ma. let this force be f1. now change the frame of referen ...
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What do you mean by an alpha radiation? ...
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*Image* *Image* ...
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Can the anode be –vely Charged and a cathode +vely charged? Give an example if your answer is yes. ...
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There are 24 equally spaced points lying on circumference of a circle. What is the maximum number of equilateral triangles that can be drawn by taking sets of three points and joining the three points of each set? ...
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What do you mean by an alpha radiation? ...
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There are 24 equally spaced points lying on circumference of a circle. What is the maximum number of equilateral triangles that can be drawn by taking sets of three points and joining the three points of each set? ...
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Newton's 3rd law states that to every action there is an equal and opposite reaction on two different bodies.... But, A ball has mass m. it goes and hits a wall with f=ma. let this force be f1. now change the frame of referen ...
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∫ Sinx/x =?? ...
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At what time after 4.00 p.m. is the minutes hand of a clock exactly aligned with the hour hand? ...
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At what time after 4.00 p.m. is the minutes hand of a clock exactly aligned with the hour hand? ...
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1. There are two figures which are having constant width. Name them ? ...
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What happens when we add ammonia to copper sulphate solution? Please provide a balanced equation. ...
