The Military Literature Festival is being hosted by which of these cities?
Patiala hosted the two day event at Khalsa College in which Black Elephant Division of Indian Army Major paid tributes to the martyrs by offering floral garlands at the War Memorial complex Cenotaph of Patiala State Forces and Black Elephant.
Which of the following phenomena establishes the transverse nature of light waves?
Sensitivity of the human eye is maximum in the –
Light from a point source in air falls on a spherical glass surface (n=1.5 c and radius of curvature = 10 cm). The distance of the light source from the...
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. Wha...
The oldest type of energy known to man is –
In order to use the transistor as an amplifier, it has to operate in the____ region
The group velocity of matter waves associated with a moving particle is:
Which of the following is the best conductor of electricity?