AP EAMCET Engineering 18 Sep 2020 Shift 2 Paper

Section: Chemistry

Question : 149 of 160

Marks: +1, -0

The de Broglie wavelength of a tennis ball of mass 60 g moving with a velocity of 10 m.s−1 is approximately _________ (Plank's constant h=6.63×10−34 J.s)

1.1×10−31 m
1.1×10−33 m
1.1×10−34 m
1.1×10−32 m

Validate

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