Home
Class 10
CHEMISTRY
What is Heisenberg's uncertainty princi...

What is Heisenberg's uncertainty principal

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL-1|44 Videos

  • ATOMIC STRUCTURE

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL-2|24 Videos

  • ATOMIC STRUCTURE

    PEARSON IIT JEE FOUNDATION|Exercise Very short Answer type question|17 Videos

  • ACIDS, BASES AND SALTS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|9 Videos

  • CHEMICAL KINETICS AND EQUILIBRIUM

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|10 Videos

Similar Questions

Explore conceptually related problems

What is Heisenberg's uncertainty principle ?

On the basis of Heisenberg's uncertainty principle, show that the electon cannot exist within the nucleus.

Knowledge Check

  • It is not possible to determine preciselt both the position and momentum (or velocity) of a small moving particle such as electron, proton etc. This is known as Heisenber uncertainty principle. The mathemactical form of this principle is : Delta x.Delta p ge (h)/(4pi) (constant) However this principle is irrevalent in case of bigger particles such as a cup, ball, car etc., that we come across in our daily life. In case of small microscopic particles, Heisenberg's uncertainty principle rules out simultaneous exact determination of their

    A
    energy and velocity
    B
    charge density and radius
    C
    postion and momentum
    D
    none of the above three

  • The location and momentum of an electron in an orbital are complementary to each other. The statement is against Heisenberg's uncertainty principle.

    A
    If both assertion and reason are true and the reason is the correct explanation of the assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of the assertion.
    C
    If assertion is true but reason is false
    D
    If assertion is false but reason is true.

  • The formula for Heisenberg's uncertainty principle is

    A
    `lambda = ( h)/( mv)`
    B
    `Deltax xx Deltap ge ( h)/( 4pi)`
    C
    `Deltax xx Deltap ge ( h)/( 2pi)`
    D
    `mvr = n (h)/(2pi)`

    • Similar Questions

    Explore conceptually related problems

    Why did Heisenberg’s uncertainty principle replace the concept of definite orbit by the concept of probability?

    Show that Heisenberg's uncertainty principle is of negligible significance for an object of mass 10^(-6) kg (Given h//4 pi = 0.528 xx 10 ^(-34) kg m^(2)s^(-1) ).

    Heisenberg Uncertainity Principle

    Why Heisenberg's uncertainty principle has no significance in everyday life ?

    Mathematically, Heisenberg's uncertainty principle can best be explained by

    Home
    Profile