MCQ
Wave nature of light is verified by
- ✓Interference
- BPhotoelectric effect
- CReflection
- DRefraction
✓
Answer
Correct option: A.
Interference
a
(a)Photoelectric effect varifies particle nature of light. Reflection and refraction varifies both particle nature and wave nature of light.
(a)Photoelectric effect varifies particle nature of light. Reflection and refraction varifies both particle nature and wave nature of light.
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
A man is $45 \,m$ behind the bus when the bus start accelerating from rest with acceleration $2.5$ $m/s^2$. With what minimum velocity should the man start running to catch the bus ?.......$m/s$
→Let $K_1$ be the maximum kinetic energy of photoelectrons emitted by a light of wavelength $\lambda_1$ and $K_2$ corresponding to $\lambda_2$. If $\lambda_1$ $= 2\lambda_2$ , then :
→The energy gap of silicon is $1.5\, eV$. At what wavelength the silicon will stop to absorb the photon....$Å$
→A body is moving with uniform velocity of $8\,ms ^{-1}$. When the body just crossed another body, the second one starts and moves with uniform acceleration of $4\,m / s ^2$. The time after which two bodies meet, will be $...........\,s$
→$A$ man of height $170\, cm$ wants to see his complete image in a plane mirror (while standing). His eyes are at a height of $160\,cm $ from the ground.
→If $\Delta U$ and $\Delta W$ represent the increase in internal energy and work done by the system respectively in a thermodynamical process, which of the following is true?
→In a physical balance working on the principle of moments, when $5\, mg$ weight is placed on the left pan, the beam becomes horizontal. Both the empty pans of the balance are of equal mass. Which of the following statements is correct?
→The gravitational potential at a point above the surface of earth is $-5.12 \times 10^7 \mathrm{~J} / \mathrm{kg}$ and the acceleration due to gravity at that point is $6.4 \mathrm{~m} / \mathrm{s}^2$. Assume that the mean radius of earth to be $6400 \mathrm{~km}$. The height of this point above the earth's surface is :
→A body $x$ with a momentum $p$ collides with another identical stationary body $y$ one dimensionally. During the collision $y$ gives an impulse $J$ to body $x$. Then coefficient of restitution is
→Four conducting rods are joined to make a square. All rods are identical and ends $A, B$ and $C$ are maintained at given temperatures. choose $INCORRECT$ statement for given arrangement in steady state. (value of $\frac {KA}{L}$ is $1\frac{J}{{{S^o}C}}$ , symbols , have their usual meaning)
→