सतही-तनाव इसके अंग्रेजी अर्थ का उदाहरण

Here \sigma(R) denotes the surface tension (or (excess) surface free energy) of a liquid drop with radius R, whereas \sigma denotes its value in the planar limit.

Surface Tension: Wang Yaping showed the importance of surface tension in the absence of gravity by wobbling a water film inside a ring.

| align "right" | \gamma || || particle surface tension or surface energy.

It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.

The project's purpose is to develop better methods for the management of liquid rocket propellants in microgravity, and to investigate two-phase flow in microelectromechanical systems, taking into account factors like surface tension.

More recently layering has been shown to arise from electronic properties of metallic liquids, rather than thermodynamic variables such as surface tension, since surfaces of low-surface tension metallic liquids such as liquid potassium are layered, while those of dielectric liquids such as water, are not.

where \sigma_{s}\sigma(RR_{s}) is the surface tension at the surface of tension.

In a gallium LMIS, gallium metal is placed in contact with a tungsten needle, and heated gallium wets the tungsten and flows to the tip of the needle, where the opposing forces of surface tension and electric field form the gallium into a cusp shaped tip called a Taylor cone.

For example, reduction of surface tension increases cavitation levels, so the solution contains a good wetting agent (surfactant).

For example, surfactants can be added to reduce the liquid's surface tension gradient, disrupting the induced flow.

Another notable example of this relation is Ostwald ripening, in which surface tension causes small precipitates to dissolve and larger ones to grow.

The method of fixation is usually a matter of the user's preference, and can include plain water (by means of surface tension), sprayed-on adhesive, or by simply using adhesive-backed abrasive paper.

The reduced surface tension of dishwashing water, and increasing solubility of modern surfactant mixtures, allows the water to run off the dishes in a dish rack very quickly.

सतही-तनाव हिंदी उपयोग और उदाहरण

"" सतही तनाव के सिद्धांत के अनुसार मुक्त बुलबुलों का आकर गोलीय होना चाहिए, पर आम तौर पर झाग में बुलबुलों का आकार अनियमित होता है पर यदि उनको गोले के रूप में देखा जाए तो गोले का व्यास (या त्रिज्या) और आपसी दूरियाँ फेन की संरचना को पारिभाषित करती है।

ज़िपिंग प्रभाव, विलायक के सतही तनाव और कार्बन नैनोट्यूब के बीच वान डेर वाल्स बलों के कारण होता है।