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Physics

Physics
The distance between node and adjacent antinode is 30 cm. The wavelength is

60 cm.
30 cm.
120 cm.
90 cm.

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Physics
Which one of the waves have the longest wavelength

Red
Blue
Green
Violet

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Physics
Acceleration is the rate of change of

Jerk
Velocity
Speed
Jounce

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Physics
Nuclear Reactors are based on which of the following phenomenon?

Magnetic confinement of Plasma
None of these
Controlled Nuclear Fission
Nuclear Fusion

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Physics
Full form of CFL used in place of electric bulbs is

Compact fluorescent lamp
Closed filament lamp
Constantan filament lamp
Closed fluorescent lamp

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Physics
What is the wavelength of visible spectrum ?

7800 A° – 8000 A°
3900 A° – 7600 A°
8500 A° – 9800 A°
1300 A°–3000 A°

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