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Mechanical Properties of Solids — JEE Main Physics MCQs with Solutions
Free JEE Main Physics Mechanical Properties of Solids MCQs with step-by-step solutions. Practise online on Prepizo — no login needed.
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Sample questions with solutions
Q1 — medium · theory
Vmax 2gh Tb 2
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q2 — medium · numerical
A plane progressive wave is given by ������ = 22-2. A transverse wave is represented by y = 2sin
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q3 — medium · theory
(1) 165 Hz (2) 330 Hz the maximum particle velocity, will be ;
A. 660 Hz (4) 340 Hz [JEE Main_260722_{S2}] ✓ Correct
B. (4) 2
C. The dimensions of nt is [L]
D. The dimensions of n is [LT–1] wave will be : JEE Main_280722_{S1}]
Q4 — medium · theory
A. 4 ms–1 (2) 2 ms–1 is equal to : [JEE MAIN_290622_{S1}] ✓ Correct
B. 0.5 ms–1 (4) 8 ms–1 (1) 2 (2) 5
C. 200 m/s (2) 100 m/s (1) y = Asin(15x – 2t) (2) y Aex2 (vt )
D. 10 m/s (4) 50 m/s
Q5 — medium · theory
(2) 24-2. (3) 23-1. (3) 23-2. (2) 22-1. (1) 22-2. (1) 22-3. (3)
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q6 — medium · numerical
������ = 2cos 2������(330������ − ������)������ [nt] = [������] = L
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q7 — medium · theory
wave is : [JEE-Main_080424_(S2)] for which the wave velocity becomes equal to
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q8 — medium · theory
A transverse wave travels on a taut steel wire 23-4. WAVE ON A STRING
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q9 — medium · theory
The percentage increase in the speed of 21-5. WAVE ON A STRING
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q10 — medium · theory
2 21-3. 1215 21-4. 2 21-5. 1 21-6. 10
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q11 — medium · numerical
[n] = [������������] = LT
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q12 — medium · theory
T 2 m 1 T 2 m 3 2
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q13 — medium · theory
2 2m A2 m1 900
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q14 — medium · theory
23-5.
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q15 — medium · theory
23-7.
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q16 — medium · theory
with a velocity of v when tension in it is 2.06 × 22-5. between two clamps 0.5 m apart. The
A. 30.5 × 104 N (2) 2.50 × 104 N ______ Hz. [JEE MAIN_110423_{S2}] ✓ Correct
B. 5.15 × 103 N (4) 10.2 × 102 N In an experiment with sonometer when a
C. 6 (2) 3 50 Hz. The mass of the string is 18 g and its
D. 12 (4) 9 linear mass density is 20 g/m. The speed of
Q17 — medium · theory
21-6.
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q18 — medium · theory
20 23-4. 80 23-5. 500 23-6. 90 23-7. 60 22-5. 5 22-6. 15
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q19 — medium · theory
We know √3 A
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q20 — medium · numerical
4v2 = 50 – x2 A1 SIMPLE HARMONIC MOTION
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q21 — medium · theory
23-6. A wire of density 8 × 103 kg/m3 is stretched
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q22 — medium · theory
wave represented by equation,
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q23 — medium · theory
(2) 21-1. (1) 20-1. (4) 20-2. (3) 20-3. (3) 20-4. (4) 24-3. 6
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q24 — medium · numerical
=
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q25 — medium · numerical
Total energy = K.E. + P.E. New amplitude = A
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q26 — medium · numerical
(������) = = 2������ = ������
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q27 — medium · numerical
k = ⋅ + k =
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D
Q28 — medium · theory
k eq
A. Option A ✓ Correct
B. Option B
C. Option C
D. Option D