If instantaneous velocity at a moment is equal to average velocity then motion is

We can hear the sound bcoz our ear respond to change in pressure

Maxwell ~ EM waves can propagate without meadium

How many phenomenons among the following are common to both sound wave and EM waves
Reflection , refraction , interference , diffraction , polarisation , total reflection , beats

Speed of sonics , infrasonics , ultrasonics are same in a medium

Both em waves and sound waves show dispersion

When current flows in a wire only magnetic field is produced while electroc field is zero

which of the following types of rna can be made by transcription?

Which of the following is weak acid

Which is strongest acid of the following

The electrons in close proximity of the nucleus have (in H like species)

Bond formation is

In adsorption the ∆S total is

Solubility of Xe in H20 is due to

Ans

Cauchy's relation tell us about the link between refractive index and wavelength of source

Cauchy's relation ( A,B= CONSTANTS , x = wavelength )

Virtual object / image

By which year the quest to determine the mechanism for genetic inheritance had reached molecular level?