InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Which Gas Always Gives Out A Red Light ? |
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Answer» NEON, DIFFERENT GASES produce different coloured light. Neon, different gases produce different coloured light. |
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| 52. |
Who Proved That The Light Travels Faster Than Sound ? |
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Answer» Olas ROMER. Olas Romer. |
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| 53. |
What Are Gamma Rays ? |
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Answer» They are very pentrating. They CARRY LOTS of ENERGY and damage to living cells as they PASS through. They are very pentrating. They carry lots of energy and damage to living cells as they pass through. |
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| 54. |
What Depends On The Intensity Of Light ? |
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Answer» Amplitude Amplitude |
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| 55. |
Which Is The Source Of Electromagnetic Waves ? |
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Answer» The SUN The sun |
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| 56. |
Who Put Forward The Theory Of Electromagnetic Radiation ? |
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Answer» Max WELL, whose THEORY was SUBSTANTIATED by HEINRICH. Max Well, whose theory was substantiated by Heinrich. |
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| 58. |
What Is Visible Light ? |
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Answer» It is the NARROWEST GROUP in the ELECTROMAGNETIC SPECTRUM. It is the narrowest group in the electromagnetic spectrum. |
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| 60. |
What Is Diffraction ? |
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Answer» It is the BENDING or spreading of light AROUND TINY OPAQUE objects. It is the bending or spreading of light around tiny opaque objects. |
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| 61. |
What Are Light Waves ? |
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Answer» The ELECTROMAGNETIC WAVES in NATURE are CALLED LIGHT waves . The electromagnetic waves in nature are called light waves . |
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| 62. |
Who First Suggested That The Light Is Neither Purely A Wave Nor Purely A Particle, But Has A Combination Of Both Properties ? |
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Answer» Max Plank. |
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| 63. |
What Is Difference Between Light Wave And Sound Wave ? |
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Answer» LIGHT can TRAVEL through a VACUUM but SOUND cannot travel through a vacuum. Light can travel through a vacuum but sound cannot travel through a vacuum. |
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| 64. |
What Is Light ? |
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Answer» It is something we SEE and use everyday. Light is a form of energy. Light TRAVELS very fast. Light sometimes act as a WAVE, but unlike sound waves or WATER waves, it can travel through a vacuum. It is something we see and use everyday. Light is a form of energy. Light travels very fast. Light sometimes act as a wave, but unlike sound waves or water waves, it can travel through a vacuum. |
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