MCQ
For which of the following particles will it be most difficult to experimentally verify the deBroglie relationship?
- Aan electron
- Ba proton
- Can $\alpha -$ particle
- ✓a dust particle
✓
Answer
Correct option: D.
a dust particle
d
Among the given particles most difficult to experimentally verify the de-broglie relationship is for a dust particle
Among the given particles most difficult to experimentally verify the de-broglie relationship is for a dust particle
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Assertion : The Coulomb force is the dominating force in the universe.
Reason : The Coulomb force is weaker than the gravitational force.
The time period of a freely suspended magnet is $4$ seconds. If it is broken in length into two equal parts and one part is suspended in the same way, then its time period will be......$sec$
→A current through a wire depends on time as $i =\alpha_{0} t +\beta t ^{2}$ where $\alpha_{0}=20 A / s$ and $\beta=8 As ^{-2} .$ Find the charge crossed through a section of the wire in $15 \,s$ (in $C$)
→A photon of $1.7 \times {10^{ - 13}}$ Joules is absorbed by a material under special circumstances. The correct statement is
→At magnetic poles of earth, angle of dip is
In the circuit shown in the figure, there are two parallel plate capacitors each of capacitance $C$. The switch $S _1$ is pressed first to fully charge the capacitor $C_1$ and then released. The switch $S_2$ is then pressed to charge the capacitor $C _2$. After some time, $S _2$ is released and then $S _3$ is pressed. After some time.
→$(A)$ the charge on the upper plate of $C _1$ is $2 CV _0$
$(B)$ the charge on the upper plate of $C _1$ is $CV _0$
$(C)$ the charge on the upper plate of $C _2$ is $0$
$(D)$ the charge on the upper plate of $C _2$ is $- CV _0$
The power of a person's spectacle lenses is +2 D . He is suffering from which of the following defects?
Which of the following graphs shows the variation of thermoelectric power with temperature difference between hot and cold junction in thermocouples
To obtain $3\,\mu F$ capacity from three capacitors of $2\,\mu F$ each, they will be arranged
→Choose the incorrect statement from the following: When two identical capacitors are charged individually to different potentials and connected parallel to each other after disconnecting them from the source