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JEE Mains 2026: Most Important Physics Questions
JEE Physics • 10 questions • Free on ExamBattle
Practice Questions
Q1
A ball is dropped from height H and another is thrown horizontally from the same height. Which hits the ground first?
- A. The dropped ball
- B. The thrown ball
- C. Both hit at the same time
- D. Depends on throw speed
Q2
The work done in moving a charge of 5 C through a potential difference of 20 V is:
- A. 4 J
- B. 100 J
- C. 25 J
- D. 0.25 J
Q3
In a series LCR circuit at resonance, the impedance is:
- A. Maximum
- B. Minimum and equals R
- C. Zero
- D. Equal to X_L
Q4
The escape velocity from Earth's surface (R = 6400 km, g = 9.8 m/s²) is approximately:
- A. 7.9 km/s
- B. 11.2 km/s
- C. 5.6 km/s
- D. 15.0 km/s
Q5
Which law of thermodynamics defines temperature?
- A. First law
- B. Second law
- C. Zeroth law
- D. Third law
Q6
A wire is stretched to double its length. Its resistance becomes:
- A. Double
- B. 4 times
- C. Half
- D. Same
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