सही वाक्य :छात्रों को चाहिए कि अपने आप को योग्य बनाने के बाद ही राजनीति के क्षेत्र में कदम रखे।
Which instrument is used to measure the moisture content in the air?
An image formed by a plane mirror is ______.
A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find...
Which of the following statement is INCORRECT regarding the comparison between biot-savart law for the magnetic field and coulomb's law for the electro...
The experimental evidence that the electron exhibits wave-like characteristics was first provided by:
Which of the following pairs of phenomena illustrate the particle nature of the electromagnetic radiation?
A sugar solution in a tube of length 2.0 dm produces optical rotation of 12°. Then, the sugar solution is diluted to one half of its initial concentra...
A stone of mass 0.08 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the stone during its downward motion. Ignore ...
A sound with a single frequency is called a:
Assume a parallel plate capacitor which is maintained at potential of 100 V. If the partition distance between the plates of the capacitor and area of ...