Viscosity is the ratio of the shear stress to the velocity of the gradient. It can be computed with the following formula: Viscosity = ( force * distance between two layers of fluid ) / ( cross-sectional area *
What is the effect on resistance, if the area of cross section is increased. View Solution Current is flowing through a wire of non-uniform cross section. Cross section of wire at A is les than the cross section of wire at B. Then match the following ...
What is inertia? Distinguish between Young's modulus, bulk modulus and the modulus of rigidity. What is displacement? What is the electromotive force? What are dielectrics? Define dielectric strength. What is electric flux in physics? What is a cross-sectional area of a bridge, and does it ...
The speed of transverse waves in a wire of length L , density ρ, cross - sectional area A and stretched with a tension T is given by A√TLρA B√TAρ C√TρL D√TρALSubmit λ is maximum wavelength of a transverse wave that travels along a stretched wire whose two ends are ...
For example, large-scale cross-sectional genomic data sets can be combined with novel evolutionary approaches to predict the temporal order of somatic events that arise during tumorigenesis. Such knowledge helps to guide the generation of the correct genomic context in animal models of human cancer ...
Consider a wire of cross sectional area A. What must the tension in the wire be (in terms of Y and A) if the longitudinal sound waves travel 10 times faster than the transverse sound waves? What are the characteristics of sound waves? The source of a wave generates 25 crests and 25 ...
A decrease in cross sectional area is not a decrease in volume. Area and volume are two different things. Ahh... that makes sense. So if we have a gas moving from a larger diameter pipe to a smaller one, the gas molecules will actually be more spread out in the smaller diamet...
The speed of transverse waves in a wire of length L , density ρ, cross - sectional area A and stretched with a tension T is given by A√TLρA B√TAρ C√TρL D√TρALSubmit Calculate the speed of a transverse wave in a wire of 1.0mm2 cross-section under a tension of 0.98N...
What is the geomwtric length of a bar magnet having pole strength 60 Am and magnetic moment 6Am2? A20 cm B8 cm C12 cm D0.1 mSubmit What is the intensity of magnetisation of a bar magnet of length 4 cm cross sectional area 2.5 cm2 and magnetic moment 2 Am2 ? A105 A/m B2×105...
as it does it expand to make a fine spray. It expands due to the change in the cross-sectional area it transverse. What happens here is akin to what happens with a spray gun or a flexible hose. The liquid passes through a narrow pathway with a low fluid pressure and high fluid veloci...