Related Questions

Which of the following phenomena is responsible for the formation of the highest mountains?
A Denudation
B Fault formation
C Volcanic activity
D Folding
which of the following phenomena is responsible for the formation of the highest mountains ?
A Denudation
B Fault formation
C Volcanic activity
D Folding
Which of the following gas contributes the maximum to the phenomena of global warming?
A Methane
B Chlorofluorocarbon (CFC)
C Nitrogen dioxide
D Carbon dioxide
Of the following natural phenomena, tell which one known in Sanskrit as 'deer's thirst'?
A Rainbow
B Earthshine
C Halo
D Mirage
Which of the following phenomenon/ phenomena is/are diffusion controlled ?
A Dislocation climb
B Cross-slip
C Twinning
D Recrystallisation
In which of the following phenomena do heat waves travel along a straight line with the speed of light?
A Thermal conduction
B Thermal convention
C Thermal radiation
D Both A and C
Which one of the following phenomena cannot be exhibited by sound waves?
A Reflection
B Refraction
C Interference
D Polarisation
আলোর কণা প্রকৃতি নিম্নলিখিত কোন ঘটনা দ্বারা পরীক্ষা করা হয়? (By which of the following phenomena the particle nature of light is examined?)
A সমবর্তন (Polarization )
B অপবর্তন (Diffraction)
C ব্যতিচার (Interference)
D কম্পটন ক্রিয়া (Compton effect )
আলোর আড় তরঙ্গ প্রকৃতি নিম্নলিখিত কোন ঘটনা দ্বারা পরীক্ষা করা হয়? (Transverse wave nature of light is examined by which of the following phenomena?)
A বিচ্ছুরণ (Dispersion)
B অপবর্তন (Diffraction)
C সমবর্তন (Polarization)
D বিক্ষেপণ (Scattering)
In which layer of the atmosphere do most weather phenomena occur?
A Exosphere
B Stratosphere
C Ionosphere
D Troposphere

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