Download App

Wave Optics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsWave Optics1 Mark
Question
Light is:
✓

Answer

  1. Both particle and wave phenomenon.
Explanation:
Light shows photoelectric effect and Compton effect, which depicts its particle nature. It also shows interference and diffraction, which depicts the 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.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Wave Optics→Wave Optics — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

A photon, an electron and a uranium nucleus all have the same wavelength. The one with the most energy(a) Is the photon(b) Is the electron(c) Is the uranium nucleus(d) Depends upon the wavelength and the properties of the particle.
 
 
 
 
→
When a coil of cross-sectional area A and number of turns N is rotated in a uniform magnetic field B with angular velocity $\omega$ then the maximum emf induced in the coil will be.
→
A solid that transmits light in visible region and has a very low melting point possesses(a) Metallic bonding(b) Ionic bonding(c) Covalent bonding(d) Vander Waal’s bonding
   
   
→
Two bulbs of $ 40~W $ and $ 60~W $ are connected to $ 220~V $ source. The ratio of their resistances will be :
→
Two long straight parallel conductors separated by a distance of $0.5m$ carry currents of $5A$ and $8A$ in the same direction. The force per unit length experienced by each other is
→
A rocket is going away from the earth at a speed $0.2c,$ where $c =$ speed of light. It emits a signal of frequency $4 \times 10^7\ Hz$. What will be the frequency observed by an observer on the earth
→
The idea of parmanu was given by:
→
The magnetic induction at a point $P$ which is distant $4 \ cm$ from a long current carrying wire is $10^{-18}$ Tesla. The field of induction at a distance $12 \ cm$ from the same current would be
→
A freshly prepared radioactive source of half$-$life $2h$ emits radiation of intensity which is $64$ times the permissible safe level. The minimum time after which it would be possible to work safely with this source is:
→
Two bulbs of equal wattage, one having carbon filament and the other having a tungsten filament are connected in series to the mains, then(a) Both bulbs glow equally(b) Carbon filament bulb glows more(c) Tungsten filament bulbs glows more(d) Carbon filament bulb glows less
   
   
→