Two particle A and B are in motion. If the wavelength associated with 'A' is 33.33 nm, the wavelength associated with 'B' whose momentum is 13rd of 'A' is
A
1.0×10−8m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2.5×10−8m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
1.25×10−7m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1.0×10−7m
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D1.0×10−7m (mV)A=hλA (mV)B=hλB (mV)B=13(mV)A hλB=h3λA =2×5×10−8m =10×10−7m