ٹرانسورس لہروں کا وہ حصہ ، جہاں میڈیم کے ذرات غیر منقولہ پوزیشن سے اوپر ہیں اسے ______ کہا جاتا ہے؟
A. Crest
B. Trough
C. Wavelength
D. Amplitude
Explanation
The crest is the part of a transverse wave where the particles of the medium are at the highest point, above the undisturbed position.
It is the peak or maximum displacement point in the wave.
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A. They will involve the oscillation of the atoms
B. Both (a)&(c) are correct
C. They can travel through a vacuum
D. They can all be polarized
Explanation
Transverse waves involve oscillations perpendicular to the direction of travel and can be polarized, while they do not necessarily require a medium to travel (e.g., light waves).
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روشنی کی ٹرانسورس فطرت کی تصدیق ______ کے رجحان سے ہوئی؟
A. Diffraction of light
B. Polarization of light
C. Dispersion of light
D. None of these
Explanation
Polarization confirms light is a transverse wave because it involves restricting oscillations to a specific plane . For polarization, light must have oscillating components in different planes. Transverse waves have oscillations perpendicular to the direction of wave propagation, allowing polarization.
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A. Sound waves
B. Longitudinal waves
C. Transverse waves
D. Mechanical waves
Explanation
Transverse waves oscillate perpendicular to the direction of the wave's travel and can exhibit polarization.
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