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.
A magnetic needle is suspended first at the earth's north magnetic pole and then at a point on t...
Which of the following graphs of a charge Q against potential difference V across the capa...
The earth's gravitational field intensity at its surface is about (G = 6.7 × 10−11...
The velocities of light in air and glass are 3.0 x108ms−1 and 1.8 ×10\(^8...
A barometer can be used in determining the I. height of a mountain II. depth of a mine III. dew...
A converging lens has a focal length of 5cm. Determine its power ...