Physical world practice · Easy

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Practice format and chapter quiz

These sets use single-correct-answer MCQs. They do not cover every JEE Main or JEE Advanced question format and are not full-length mock papers.

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1 Easy

1 of 2

Understanding +4 | -1

Statement I: Electromagnetic force dominates all phenomena at atomic and molecular scales.

Statement II: Electromagnetic force is much stronger than the gravitational force.

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Correct option: A

Both statement I and II are correct.

Both statements are correct. Electromagnetic forces dominate at atomic and molecular scales, and they are significantly stronger than gravitational forces.

2 Easy

2 of 2

Understanding +4 | -1

Science is exploring, ...x... and ...y... from what we see around us. Here, x and y refer to

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Correct option: B

Experiment, predict

Option A is correct because the photoelectric effect occurs only when the incident radiation's frequency exceeds the threshold frequency of the metal.

Revision notes and key takeaways

Review PHYSICAL WORLD in your textbook or class notes, then use this set to check your understanding.

Key Takeaways

✓ This set contains 2 single-correct-answer MCQs on PHYSICAL WORLD.
✓ Try each question before opening its answer. Read the explanation where one is available.
✓ Sign in to save submitted answers. Revisit incorrect answers alongside your textbook or class notes.

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