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Thermal Properties of Matter — JEE Main Physics MCQs with Solutions
Free JEE Main Physics Thermal Properties of Matter MCQs with step-by-step solutions. Practise online on Prepizo — no login needed.
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Sample questions with solutions
Q1 — medium · theory
2I1 4I2
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q2 — medium · theory
A cube of ice floats partly in water and partly In the light of the above statements, choose
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q3 — medium · theory
Correct Bernoulli's equation is (symbols have
A. P 2 ✓ Correct
B. (2)
C. (4)
D. 16 (2) 6
Q4 — medium · theory
Two cylindrical vessels of equal (3) 250 N (4) 400 N
A. 0.25 J (2) 1 J be : ✓ Correct
B. 8 J (4) 12 J (given atmospheric pressure PA = 1.01 × 105
C. mg 1 d1 (2) mg 1 d2
D. mg d1 1 (4) mg d2 1
Q5 — medium · theory
The pressure acting on a submarine is 21-4. FLUID MECHANICS
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q6 — medium · theory
(4) 24-2. (1) ANSWER KEY 24-4. (2) 23-1. (4)
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q7 — medium · theory
(1) 20-2. (3) 22-2. (2) 20-4. (4) 20-5. (2)
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q8 — medium · numerical
v = volume immersed in water. 24-4. P + ������gh + ������������ = constant
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q9 — medium · numerical
a=0
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q10 — medium · theory
1 gds(x2 x1 )2
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q11 — medium · theory
For 5th harmonic in closed organ pipe, 2v v
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q12 — medium · theory
f5 5V
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q13 — medium · theory
in kerosene oil. The radio of volume of ice the most appropriate answer from the options
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q14 — medium · theory
The figure shows a liquid of given density 22-3. FLUID MECHANICS
A. (2) ✓ Correct
B. 3 (4) 3
C. 175 Pa which stops water horizontally flowing out of
D. 27 Pa the tube, is: [given : density of water = 1000
Q15 — medium · theory
20-1.
A. 200 % (2) 200 % the time period of the simple harmonic ✓ Correct
B. 5 % (4) 3 % (1) T (2) 3 T
C. A (2) a
D. 2a (4) None of these (1) 1/4 (2) 1/2
Q16 — medium · theory
(1) 22-1. (2) 22-3. (1) 22-4. (4)
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q17 — medium · theory
23-1.
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q18 — medium · theory
5.4 106
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q19 — medium · numerical
FV = mg – FB Ahg a2gh
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q20 — medium · numerical
I1 = 4I2 = 80 cm
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q21 — medium · theory
immersed in water to that in kerosene oil given below.
A. Statement I is incorrect but Statement II is ✓ Correct
B. 8 : 9 (2) 5 : 4 correct.
C. Both Statement I and Statement II are
D. 9 : 10 (4) 1 : 1 incorrect.
Q22 — medium · numerical
A raindrop with radius R = 0.2 mm falls from a (3) 2/3 (4) 1/3
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q23 — medium · theory
A cylindrical vessel containing a liquid is (1) gdS(x2 + x1)2 (2) 1 x1)2
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q24 — medium · theory
22-8. smoothly through a bent pipe (as shown in
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q25 — medium · numerical
v = volume immersed in oil. P2A – P1A = 5.4 × 105 × g
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q26 — medium · numerical
A1V1 = A2V2 From Bernoulli's theorem,
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q27 — medium · theory
405 5 324 21-4. Sound level decreases by 5dB every km so
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q28 — medium · theory
its sides as shown in the figure. The radius of
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q29 — medium · theory
opening the valve, water starts flowing and 22-9. figure) that tapers in cross-sectional area from
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q30 — medium · theory
mg av2
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D