Atomic Structure-De-Broglie's Relationship (NEET Chemistry): Questions 7 - 11 of 12

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Question number: 7

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

A tennis ball have mass Equation is moving with a speed of 62m/s. calculate the wavelength associated with the ball.

Choices

Choice (4) Response

a.

3.84 × 10 - 36m

b.

Equation

c.

5.6 × 10 - 34m

d.

Equation

Question number: 8

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

If the kinetic energy of particle is doubled, de-Broglie wavelength becomes?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 9

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

Calculate the wavelength, if the kinetic energy of an electron is Equation

Equation mass of electron Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 10

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

Which of the following is the de-Broglie wavelength associated with uncharged particles for gas molecules?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Both b. and a. are correct

Question number: 11

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

Calculate the wavelength associated with electron moving with a velocity of Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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