Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Calculate the wavelength (in nanometer) associated with a proton moving at 1.0 x 103 ms-1 (Mass of proton = 1.67 x 10-27 kg and h = 6.63 x 10-34 Js)

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

0.032 nm

b

0.40 nm

c

2.5 nm

d

14.0 nm

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

λ=hmv=6.63×10-341.67×10-27×1×103=3.97×10-10 m~0.40 nm
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon