An electron has mass 9.1×10⁻²⁸g and is moving with a velocity of 10⁵cm/sec. Calculate its wavelength when h=6.626×10⁻²⁷erg−sec.

A. λ=7.28×10⁻⁶cm
B. λ=7.28×10⁻⁵cm
C. λ=3.64×10⁻⁵cm
D. λ=3.64×10⁻⁶cm

Question

10-06-2024
Chemistry

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An electron has mass 9.1×10⁻²⁸g and is moving with a velocity of 10⁵cm/sec. Calculate its wavelength when h=6.626×10⁻²⁷erg−sec.

A. λ=7.28×10⁻⁶cm
B. λ=7.28×10⁻⁵cm
C. λ=3.64×10⁻⁵cm
D. λ=3.64×10⁻⁶cm

Sagot :

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An electron has mass 9.1×10⁻²⁸g and is moving with a velocity of 10⁵cm/sec. Calculate its wavelength when h=6.626×10⁻²⁷erg−sec.A. λ=7.28×10⁻⁶cmB. λ=7.28×10⁻⁵cmC. λ=3.64×10⁻⁵cmD. λ=3.64×10⁻⁶cm

Sagot :

Other Questions

An electron has mass 9.1×10⁻²⁸g and is moving with a velocity of 10⁵cm/sec. Calculate its wavelength when h=6.626×10⁻²⁷erg−sec.

A. λ=7.28×10⁻⁶cm
B. λ=7.28×10⁻⁵cm
C. λ=3.64×10⁻⁵cm
D. λ=3.64×10⁻⁶cm