The equation |z−z1|+|z−z2|=10 if z1=3+4iandz2=−3−4i represents View Solution Read the following writeup carefully: In argand plane |z| represent the distance of a point z from the origin. In general |z1−z2| represent the distance between two points z1andz2. ...
Establish the identity below by simplifying the left side of the equation. sin theta over 1 + cos theta + cot theta = csc theta Verify the identity of the following: cos theta/ sin theta cot theta = 1 Prove the identity. sin theta cot th...
Step by step video, text & image solution for Quadratic equation 8 "sec"^(2) theta - 6 "sec" theta + 1 = 0 has by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams. Updated on:21/07/2023 Doubtnut is No.1 Study App and Learning App with Instant ...
可用测试 静态接触角、动态接触角(自动)、表面/界面张力、粗糙度修正接触角、界面流变、表面自由能:Zisman Plot, OWRK/Extended Fowkes, van Oss Acid-Base, Wu, Neumann’s Equation of State, Schultz 1 and 2 可用测试方法 座滴法、批处理座滴法、捕泡法、悬滴法、倒置悬滴法、半月面法、动态接触角(自动...
Answer and Explanation: The given trigonometric equation is: $$\sec \theta -\cos \theta =\sin \theta \tan \theta $$ We are asked to establish the above equation. We will...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a qu...
可用测试静态接触角、动态接触角(自动)、表面/界面张力、粗糙度修正接触角、界面流变、表面自由能:Zisman Plot, OWRK/Extended Fowkes, van Oss Acid-Base, Wu, Neumann’s Equation of State, Schultz 1 and 2 可用测试方法座滴法、批处理座滴法、捕泡法、悬滴法、倒置悬滴法、半月面法、动态接触角(自动)...
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{eff}is an effective friction coefficient associated to the the state speed\dot{R}in the kinetic equation. It can take a more complicated form with an additional dependence on the state variableR. A conjecture of\eta _\textrm{eff} \sim \eta _0 N \left( \frac{R}{\ell }\right) ^{...
可用测试 静态接触角、动态接触角(自动)、表面/界面张力、粗糙度修正接触角、界面流变、表面自由能:Zisman Plot, OWRK/Extended Fowkes, van Oss Acid-Base, Wu, Neumann’s Equation of State, Schultz 1 and 2 可用测试方法 座滴法、批处理座滴法、捕泡法、悬滴法、倒置悬滴法、半月面法、动态接触角(自动...
可用测试静态接触角、动态接触角(自动)、表面/界面张力、粗糙度修正接触角、界面流变、表面自由能:Zisman Plot, OWRK/Extended Fowkes, van Oss Acid-Base, Wu, Neumann’s Equation of State, Schultz 1 and 2 可用测试方法座滴法、批处理座滴法、捕泡法、悬滴法、倒置悬滴法、半月面法、动态接触角(自动)...