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, giving it binocular sight
A. Amplitude modulated
B. Frequency modulated
C. fixe modulated
D. Velocity modulated
A. Photoelectric emission
B. Nuclear fission
C. Nuclear fusion
D. Thermionic emission
A. it becomes very hard
B. it reflects most of the heat from the sun
C. it has a low specific heat capacity
D. it has a high latent heat of fusion
A. Radium dating
B. Uranium dating
C. Carbon dating
D. Deuterium dating
A. Alcohol
B. Kerosene oil
C. Glycerine
D. Fats
A. lactic acid
B. citric acid
C. acetic acid
D. carbonic acid
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 sun is at lower position in the sky
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 on the earth
D. their velocity increases and they fall with same velocity on the earth