General Science Questions Practice Question and Answer
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Q: Identify the CORRECT phenomena involved during a rainbow formation.
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5ff6b73dd9d7f36ecf2a1294- 1Gravitation, Condensation and Total Internal Reflectionfalse
- 2Refraction, Dispersion and Total Internal Reflectiontrue
- 3Polymerization, Total Internal Reflection and Surface Tensionfalse
- 4Dispersion, Coherence and Ionisationfalse
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Answer : 2. "Refraction, Dispersion and Total Internal Reflection"
Q: Produces moving charge-
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61af3e816131eb2319cb9167- 1electric field onlyfalse
- 2Magnetic field onlyfalse
- 3both magnetic field and electric fieldtrue
- 4none of thesefalse
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Answer : 3. "both magnetic field and electric field"
Q: Our solar system consists of how many planets?
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5ec7238a9d324637e76c08be- 18true
- 210false
- 39false
- 47false
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Answer : 1. "8"
Q: Which of the following is the lightest element?
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60804077711d9a7cad41f17b- 1Heliumfalse
- 2Mercuryfalse
- 3Hydrogentrue
- 4Platinumfalse
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Answer : 3. "Hydrogen"
Q: Which of the following phenomena does NOT occur during the formation of a rainbow?
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604601130cd999184cd96148- 1Polarizationtrue
- 2Total internal reflectionfalse
- 3Refractionfalse
- 4Dispersionfalse
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Answer : 1. "Polarization"
Q: Who among the following evolved the concept of the relationship between mass and energy?
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609202b07748471dd99107a3- 1Daltonfalse
- 2Rutherfordfalse
- 3Einsteintrue
- 4Planckfalse
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Answer : 3. "Einstein "
Q: If an electron and a photon have the same wavelength, then they will have the same
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5ebb83d7c1aae5429b391180- 1velocityfalse
- 2Linear momentumtrue
- 3Angular momentumfalse
- 4Energyfalse
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Answer : 2. "Linear momentum "
Q: For which invention is Otto Hahn famous?
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607eb3f4c91527511d8e7133- 1Atom bombtrue
- 2Televisionfalse
- 3X-raysfalse
- 4Miner’s safety lampfalse
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Answer : 1. "Atom bomb "
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