Physics, asked by Arorabhavika3025, 8 months ago

A steel ball of mass m is moving with a kinetic energy K. The
de-Broglie wavelength associated with the ball is
(a) h/2mK
(b) √h/2mK
(c) h/√2mK
(d) meaningless

Answers

Answered by sonu21914

4

I hope it will help you......

Attachments:

Previous Question

Next Question

Similar questions

Biology, 4 months ago

Why are vascular bundles closed in monocots? * (a) Xylem and Phloem are present (b) Xylem and Phloem occur in separate bundles (c) Vascular cambium is present between xylem and phloem (d) Vascular cambium is not present ...

Math, 4 months ago

Factorise: a) 36-9x² b) 9a²+16-24a need it fast ...

Hindi, 4 months ago

- 403 सही जोड़ी का मिलान कीजिए :- "क" (अ) गधे में गुणों की पराकाष्ठा है - डाँड़ा थोड़ला की ऊँचाई है (स) पखा-पखी (द) कच्चे सकोरे (इ) सूरज का ब्याह HA एक वाक्य में उत्तर लिखिए "ख" पक्ष-विपक्ष स्वभाविक रूप से कमजोर रामधारी सिंह दिनकर ऋषि मुनियों सी सोलह सत्रह हजार फीट...

Physics, 8 months ago

A parallel beam of light is incident normally on a plane surface absorbing 40% of the light and reflecting the rest. If the incident beam carries 60 watt of power, the force exerted by it on the surface is (a) 3.2 × 10⁻⁸ N (b) 3.2 × 10⁻⁷ N (c) 5.12 × 10⁻⁷ N (d) 5.12 × 10⁻⁸ N...

Physics, 8 months ago

Which one of the following graphs represents the variation of maximum kinetic energy (Eₖ) of the emitted electrons with frequency υ in photoelectric effect correctly ?

English, 11 months ago

15 August speech please you I will you bring list ...

English, 11 months ago

why did margie hate school ?why did she think the old kind of school must have fun????? plzszz ans ji...

Math, 11 months ago

factorise 12 x square - 7 x + 1...