A photostat machine works on _____________?
A. electromagnetic image making B. magnetic image making C. thermal image making D. electrostatic image making
A. electromagnetic image making B. magnetic image making C. thermal image making D. electrostatic image making
A. it has squint eyes B. it has light bulbs in its eyes provided by nature C. it produces infrasonic sounds D. it has large eyes with orbs directed forward,…
A. Amplitude modulated B. Frequency modulated C. fixe modulated D. Velocity modulated
A. We face sun and raindrops B. The Sun remains behind us and we face raindrops C. In light rainfall, we face Sun D. The sky remains clear and the…
A. they fall with that ultimate velocity, which are different for different droplets B. they fall with same ultimate velocity C. their velocity increases and they fall with different velocity…
A. It will remain under the water, when it will displace more water than its weight B. the density of needle is less than that of water C. due to…
A. Alpha rays B. Beta rays C. Gamma rays D. None of these
A. 8.314 J/mole K B. 6.5 J/mole K C. 1.314 J/mole K D. 10.314 J/mole K
A. reflection of light B. refraction of light C. Refraction and total internal reflection of light D. Scattering of light