Define Newton meter
What do you mean by the term Newton meter? Explain briefly?
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The unit of energy is as well termed as a Joule. Whenever a force of 1 Newton is exerted on an object for a distance of 1 meter, then 1 Joule of energy is utilized. It is the outcome of a vector computation including the meter and the Newton.
It is a unit of torque (that is, turning force). Whenever a force of 1 Newton is exerted at a distance of 1 meter from pivot at right angle to the radius then the torque of 1 Newton Meter is present. This is the metric equivalent of the lb ft.
Tau-theta paradox (1950s): Whenever two distinct kinds of kaons, tau and theta (nowadays tau refers to a totally different particle) decay, tau decays into three particles, whereas the theta decays into two. The tau and theta vary onl
What do you mean by the term crest? Briefly illustrate it.
Charles' law (J.A.C. Charles; c. 1787): The volume of an ideal gas at constant (steady) pressure is proportional to the thermodynamic temperature of that gas.
What is Arago spot? The bright spot which appears in the shadow of a consistent disc being backlit by monochromatic light originating from a point source. &n
Assuming ideal gas: a) Calculate the average velocity of a nitrogen molecule at 298K and compare to the velocity of a helium molecule at the same conditions. b) Calculate the temperature wh
Describe briefly all the Law of Machines?
What is Lamberts laws or Lamberts first law, second law and third law: Lambert's laws (J.H. Lambert) Lambert's first l
What do you mean by the rest mass energy of the electron?
The molecules of many dielectrics possess an electric dipole moment without having an external electric field. In such molecules centres of their positive and negative charges are displaced with respect to each other and therefore form a dipole. Such materials are kno
Explain in brief that the gas encompass density or not?
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