2005
Which of the following is a percussion instrument?
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2005 NECO SSCE Physics Past Questions
2005
491 K is equivalent to
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2005
Which of the statements is/are true of two bodies involved in an inelastic collision? After collision. I. the kinetic energy increases II. The momentum decreasesIII. Their velocities are the same.
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2005
An object is placed in front of a concave mirror whose radius of curvature is 12cm. If the magnification of the Image produced is 1.5, how far is the object from the mirror?
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2005
The angle between the geographic and the magnetic meridians at a place on the earth’s surface is the
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2005
Which of the following is a desirable property of a fuse Wire?
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2005
A 12V battery supplies a current of 0.4A to a lamp. Calculate the resistance of the lamp.
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2005
The following are derived units EXCEPT
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2005
An atom radiates 1.5 × 10-19J when an electron jumps from one level to another. What is the wavelength of the emitted radiation? (Planck’s constant 6.6 × l0-34Js ; Speed of light in vacuum = 3.0 × 108ms-1)
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2005
Two metals A and B lose the same quantity of heat when their temperatures drop from 20°C to 15°C. If the specific heat Capacity of A Ii thrice that of B, calculate the ratio of the mass of A to that of B.
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2005
A voltage of 240V is connected to the primary coil of a the rating of the primary turns to the secondary turns if the voltage available at the secondary coil is 15V
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2005
Calculate the magnitude of the force due to a magnetic field of 0.40T on an electron moving perpendicular to the field with a speed of 4.00 × 106ms-1 (e 1.60 × 10-19C]
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2005
A stone of mass 0.7 kg is projected vertically upward with a speed of 5 ms-1. Calculate the maximum height reached. [g =10ms-2]
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2005
A projectile is projected with an initial velocity u, at an angle θ to the horizontal. The maximum height attained is.
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2005
Which of the following pairs is an example of translucent bodies?
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2005
The length of a simple pendulum is increased by a factor of four. By what factor is its period Increased?
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2005
Mercury does NOT wet glass because
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2005
When a yellow card is viewed in blue light, It will appear
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2005
Which of the following is NOT a component of an a.c. generator?
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2005
Which of the following is a non-renewable energy source?
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