A slinky spring fixed at one end is placed horizontally o...
A slinky spring fixed at one end is placed horizontally on a table. The free end is displaced parallel to the table and then released. The resultimg wavelength is
transverse
longitudinal
stationary
electromagnetic
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements is applicable to a real image formed by a concave mirror? i. it...
After reflection from the concave mirror, rays of light from the sun converges ...
A piece of copper of mass 20g at a temperature of 110°C was dropped into a mixture of ice and wa...
Which of the units of the following physical quantities are derived? I. Area II. Thrust III. Pr...