Physics is the science that studies the nature and properties of matter and energy. It covers topics like motion, heat, light, sound, electricity, magnetism, and the structure of atoms.
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Question 1581: Which of the following motions will be produced by a pair of equal, opposite and non-collinear parallel forces acting on a body?
Options:
A) Oscillatory
B) Random
C) Rotational
D) Translational
E) Vibratory
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The correct answer is D .
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Question 1582: A series RLC circuit is said to resonate, when
Options:
A) capacitive reactance is zero
B) conductance is maximum
C) current is minimum
D) impedance is minimum
E) inductive reactance is zero
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The correct answer is D .
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Question 1583: Electric charges on the surface of a conductor would be most evenly distributed if the shape of the conductor is
Options:
A) conical
B) cubical
C) cylindrical
D) parabolic
E) spherical
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The correct answer is C .
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Question 1584: What is the angle of dip at the magnetic equator
Options:
A)
B)
C)
D)
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The correct answer is B .
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Question 1585: A parallel plate capacitor of area 10cm2 in vacuum has a capacitance of 10-2F. What is the distance between the plates?(e = 9 x 10-12fm)
Options:
A) 9 x 10-13m
B) 9 x 10-7m
C) 9 x 10-3m
D) 9 x 107m
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The correct answer is B .
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Question 1586: If light with photon energy 2eV is incident suitably on the surface of a metal with work function 3eV, then
Options:
A) no electron will be emitted
B) the few electrons emitted will have a maximum kinetic energy of 1eV
C) the few electrons emitted will have a maximum kinetic energy of 3eV
D) many electrons will be emitted
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The correct answer is A .
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Question 1587: An object is placed 5 cm from the pole of a concave mirror. if the focal length of the mirror is 10 cm. what is the image distance?
Options:
A) 10 cm in front of the mirror.
B) 5 cm in front of the mirror
C) 10 cm behind the mirror
D) 5 cm behind the mirror
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The correct answer is C .
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Question 1588:
If the time of flight is 96seconds, calculate the horizontal range through the point of projection.
Options:
A) 84400m
B) 69000m
C) 61440m
D) 24000m
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The correct answer is C .
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Question 1589: Which of the following electromagnetic waves has the shortest wavelength?
Options:
A) Visible Light
B) Ultraviolet rays
C) Infrared rays
D) Gamma rays
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The correct answer is D .
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Question 1590:

When the sun, moon and the earth are as shown in the diagram above an observer standing in X is in
Options:
A) Penumbra and sees a partial eclipse
B) Penumbra and sees a total eclipse
C) umbra and sees a partial eclipse
D) umbra and sees a total eclipse
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The correct answer is A .