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Bihar Police SI Prelims
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The terms ‘Event Horizon, ‘Singularity’, ‘String Theory’ and ‘Standard Model’ are sometimes seen in the news in the context of:

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Important Questions on Advancement in Fundamental Physics

HARD
Bihar Police SI Prelims
IMPORTANT

Consider the following statements regarding the Large Hadron Collider:

1. It is the biggest physics project located at the border of France and Switzerland.
2. Large Hadron Collider consists of 27 km long pipeline designed to collide the atomic particles at the maximum possible speed to obtain the subatomic particles.
3. The Large Hadron Collider aims to create the Higgs Boson/God particle.

Which of the statement(s) given above is/are correct?

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Bihar Police SI Prelims
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Consider the following statements:

1. Neutrinos are massless, charged particles that travel at near-light speed.
2. Both neutrinos and antineutrinos are produced in a fusion reaction.

Which of the statement(s) given above is/are correct?

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Bihar Police SI Prelims
IMPORTANT
Which of the following sentences about antimatter is not true?
MEDIUM
Bihar Police SI Prelims
IMPORTANT
India-based Neutrino Observatory (INO), is included by the Planning Commission as a mega-science project under the 11th Five-Year Plan. In this context, consider the following statements-
1. Neutrinos are chargeless elementary particles that travel close to the speed of light.
2. Neutrinos are created in nuclear reactions of beta decay.
3. Neutrinos have a negligible, but nonzero mass.
4. Trillions of neutrinos pass through the human body every second.
Which of the statements given above are correct?

 

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Bihar Police SI Prelims
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A team of scientists at Brookhaven National Laboratory, including those from India, created the heaviest antimatter (anti-helium nucleus). What is/are the implication/implications of the creation of antimatter? 

1. It will make mineral prospecting and oil exploration easier and cheaper.
2. It will help probe the possibility of the existence of stars and galaxies made of antimatter.
3. It will help us understand the evolution of the universe.

Select the correct answer using the codes given below:

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Bihar Police SI Prelims
IMPORTANT

The efforts to detect the existence of Higgs Boson particles have become frequent news in the recent past. What is/is the importance/importance of discovering this particle?
1. It will enable us to understand why elementary particles have mass.
2. It will enable us in the near future to develop the technology of transferring matter from one point to another without traversing the physical space between them.
3. It will enable us to create better fuels for nuclear fission.
Select the correct answer using the codes given below: