1000+ Physics Questions for SSC CHSL Tier 1, Tier 2 Exam Pdf - 2
Question: 6
Which of the following is not used in Ohm’s law?
(A) Electric current
(B) Newton
(C) Resistance
(D) Voltage
Ans: B
Newton
Question: 7
When the external torque on a system is zero, there will be conservation of its
(A) angular momentum
(B) total energy
(C) linear momentum
(D) none of these
Ans: B
total energy
Question: 8
In an elastic collision
(A) momentum is conserved but energy is not
(B) both momentum and energy are conserved
(C) neither momentum nor energy is conserved
(D) energy is conserved but momentum is not
Ans: B
both momentum and energy are conserved
Question: 9
Which of the following physical quantities have the same dimensions?
(A) force constant and moment of inertia
(B) energy and angular momentum
(C) power and young’s modulus
(D) momentum and impulse
Ans: D
momentum and impulse
Question: 10
A floating body always displaces liquid equal to its own
(A) weight
(B) volume
(C) mass
(D) none of these
Ans: A
weight
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