Atomic Structure-De-Broglie's Relationship (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 7 - 12 of 12

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Question number: 7

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

A tennis ball have mass 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.

c.

5.6 × 10 - 34m

d.

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.

b.

c.

d.

Question number: 9

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

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

mass of electron

Choices

Choice (4) Response

a.

b.

c.

d.

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.

b.

c.

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

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 12

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

If the radius of first Bohr orbit of hydrogen atom is ‘x’ then de-broglie wavelength of electron in 3rd orbit is nearly?

Choices

Choice (4) Response

a.

b.

c.

d.

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