Hopcroft
杨氏模量：Young’s modulus is the mechanical property that measures the tensile or compressive stiffness of a solid when the force is applied lengthwise. It is also known as a modulus of elasticity because it is a type of elastic modulus. This parameter can quantify the relationship between tens...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Define Young's modulus and modulus of rigidity. Give their expressions and units. What is meant by elastic limit and angle of shear? A material as hard as steel is not elastic. True False Discuss the difference between the modulus of rigidity and the modulus of elasticity with an example. ...
The modulus, which can be interchangeably represented by |z||z| or r,r, is the distance of the point zz from the origin, so that its numerical value is given by |z|=r=√x2+y2|z|=r=x2+y2 (b) Argument:arg(z)Argument:arg(z) The argument of zz represented interchangeably ...
When a division is performed the remainder of the operation is given by modulus operator. The modulus operator is denoted in c by symbol %. Say for instance we have two integer values x and y and then the operation x % y called as x modulus y gives the result as (x- (x / y) *...
1 What is the order of magnitude of the Young modulus for a metal such as copper? D A $$ 1 0 ^ { - 1 1 } $$P a B. B$$ 1 0 ^ { - 4 } $$. P a C $$ 1 0 ^ { 4 } $$ P a D $$ 1 0 ^ { 1 1 } $$Pa 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
Define Young's modulus and modulus of rigidity. Give their expressions and units. What is meant by elastic limit and angle of shear? What is the unit of candela? What is the SI unit of work? What is the Elastic modulus of steel ?
What is the unit of Young's modulus ? 01:07 What is the SI unit of stress ? 00:53 What is Hooke's law ? 02:41 what d you mean by comoressibility factor ? 03:37 what is SI unit of compressibility ? 01:54 Name the factors that decide the state of matter . 02:31 State the...
to determine if the number is divisible by two, and then use the not operator to return the opposite value. for example, if the number is divisible by two, the modulus operator will return zero, which is false. applying the not operator will then return true, indicating that the number ...