What Is the De Broglie Wavelength of an Electron (M

question 18

Multiple Choice

What is the de Broglie wavelength of an electron (m = 9.11 × 10^-31 kg) moving at a velocity of
3) 0 × 10⁷ m/s (10% of the speed of light) ?

• A)less than 3.9 × 10^-12 m
• B)2)4 × 10^-11 m
• C)3)3 × 10^-8 m
• D)greater than 1.1 × 10^-4 m

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Definitions:

Extended Families

Family groups that extend beyond the nuclear family, including grandparents, aunts, uncles, and other relatives.

Extended Family

A family group that extends beyond the nuclear family, including relatives such as grandparents, aunts, uncles, and cousins.

Single Father

A male parent who is the sole caregiver to his child or children, without the involvement or support of a partner.

Polygynous

Referring to a mating system in which a male has more than one female mate at the same time; also used in human societies to describe men married to multiple women.