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Consider the following statements regarding lightning:
1. Positive charge accumulated near the surface of the earth and the negative charge accumulated at the lower surface of the clouds combine to generate light and sound of lightning.
2. The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.
3. To protect the buildings from lightning, an object called a lightning conductor is used.
Which of the statements given above is/are correct?
  • a)
    1 and 2 only
  • b)
    2 and 3 Only
  • c)
    3 only
  • d)
    1, 2 and 3
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding lightning:1. Positive cha...
Statement 1: Positive charge accumulated near the surface of the earth and the negative charge accumulated at the lower surface of the clouds combine to generate light and sound of lightning.

This statement is incorrect. Lightning is caused by the separation of positive and negative charges within a thundercloud. The positive charges accumulate at the top of the cloud, while the negative charges accumulate at the bottom.

Statement 2: The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.

This statement is correct. Lightning is an electric discharge that occurs when the electrical potential difference between the positive and negative charges within a cloud or between clouds and the ground becomes too large. This discharge creates a flow of electrons, which produces the characteristic light and sound of lightning.

Statement 3: To protect the buildings from lightning, an object called a lightning conductor is used.

This statement is correct. A lightning conductor, also known as a lightning rod, is a metal rod or wire installed on top of a building to protect it from lightning strikes. The lightning conductor provides a path of least resistance for the lightning to follow, directing the electrical energy safely into the ground instead of passing through the building and causing damage.

Therefore, the correct answer is option 'B', which states that statements 2 and 3 are correct.
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Community Answer
Consider the following statements regarding lightning:1. Positive cha...
  • During the development of a thunderstorm, the air currents move upward while the water droplets move downward.
  • These vigorous movements cause separation of charges. By a process, the positive charges collect near the upper edges of the clouds and the negative charges accumulate near the lower edges.
  • There is accumulation of positive charges near the ground also. When the magnitude of the accumulated charges becomes very large, the air which is normally a poor conductor of electricity, is no longer able to resist their flow. Negative and positive charges meet, producing streaks of bright light and sound. We see streaks as lightning .
  • The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.
  • Lightning Conductor is a device used to protect buildings from the effect of lightning. A metallic rod, taller than the building, is installed in the walls of the building during its construction. One end of the rod is kept out in the air and the other is buried deep in the ground. The rod provides an easy route for the transfer of electric charge to the ground.
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Consider the following statements regarding lightning:1. Positive charge accumulated near the surface of the earth and the negative charge accumulated at the lower surface of the clouds combine to generate light and sound of lightning.2. The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.3. To protect the buildings from lightning, an object called a lightning conductor is used.Which of the statements given above is/are correct?a) 1 and 2 onlyb) 2 and 3 Onlyc) 3 onlyd) 1, 2 and 3Correct answer is option 'B'. Can you explain this answer?
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Consider the following statements regarding lightning:1. Positive charge accumulated near the surface of the earth and the negative charge accumulated at the lower surface of the clouds combine to generate light and sound of lightning.2. The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.3. To protect the buildings from lightning, an object called a lightning conductor is used.Which of the statements given above is/are correct?a) 1 and 2 onlyb) 2 and 3 Onlyc) 3 onlyd) 1, 2 and 3Correct answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding lightning:1. Positive charge accumulated near the surface of the earth and the negative charge accumulated at the lower surface of the clouds combine to generate light and sound of lightning.2. The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.3. To protect the buildings from lightning, an object called a lightning conductor is used.Which of the statements given above is/are correct?a) 1 and 2 onlyb) 2 and 3 Onlyc) 3 onlyd) 1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding lightning:1. Positive charge accumulated near the surface of the earth and the negative charge accumulated at the lower surface of the clouds combine to generate light and sound of lightning.2. The process of generation of lightning is called electric discharge. This can occur between two or more clouds; or between the clouds and earth.3. To protect the buildings from lightning, an object called a lightning conductor is used.Which of the statements given above is/are correct?a) 1 and 2 onlyb) 2 and 3 Onlyc) 3 onlyd) 1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.
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