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Physics NECO SSCE 2004 Heat Energy & Temperature
Emission spectra are caused by
A
kinetic energy of moving atoms
B
potential energy of an electron in an atom
C
transition of an electron from a higher energy level to a lower energy level
D
transition of an electron from a lower energy level to higher energy level
E
transition of excited protons in the nucleus.
medium Difficulty
Physics NECO SSCE 2004 Heat Energy & Temperature
Which of the following is used as a depolarizer in a Denial cell?
A
Ammonium chloride
B
Copper (II) tetra Oxo sulphate (VI) solution
C
Manganese (IV) oxide
D
Tetraoxo sulphate (VI) acid
E
Water
medium Difficulty
Physics NECO SSCE 2004 Modern Physics and Nuclear Physics
A radioactive isotope has a half-life of 8 days. What fraction of the atoms will remain after 72 days?
A
9.766 × 10-4
B
1.736 ×10-3
C
1.953 ×10-3
D
3.472 × 10-3
E
3.906 x 10-3
medium Difficulty
Physics NECO SSCE 2004 Heat Energy & Temperature
If the distance between the plates of a parallel plate capacitor is decreased, its capacitance
A
becomes zero
B
decreases
C
increases
D
is halved
E
remains the same
medium Difficulty
Physics NECO SSCE 2004 Mechanics and Properties of Matter
The resultant of two forces P and Q is least when the angle between them is
A
0°
B
45°
C
60°
D
90°
E
180°
medium Difficulty
Physics NECO SSCE 2004 Waves and Optics
A ray of light experiences a minimum deviation when passing through an equilateral triangular glass prism. Calculate the angle of incidence of the ray. [Refractive index of glass = 1.5]
A
300.0°
B
48.6°
C
60.0°
D
75.5°
E
105.0 °
medium Difficulty
Physics NECO SSCE 2004 Mechanics and Properties of Matter
Calculate the energy stored in an inductor of inductance 0.5H when a current of 3A flows through it.
A
15.00 J
B
9.45 J
C
6.00 J
D
4.50J
E
2.25 J
medium Difficulty
Physics NECO SSCE 2004 Mechanics and Properties of Matter
The relative density of dilute tetraoxosulphate (vi) acid in a battery is measured with a
A
barometer
B
hydrometer
C
manometer
D
hypsometer
medium Difficulty
Physics NECO SSCE 2004 Electricity and Magnetism
A resistor connected in parallel with a galvanometer so that a large amount of current can be measured is called a/an
A
ammeter
B
avometer
C
coil resistor
D
multiplier
E
shunt.
medium Difficulty
Physics NECO SSCE 2004 Heat Energy & Temperature
A resistor connected in parallel with a galvanometer so that a large amount of current can be measured is called a/an
A
ammeter
B
avometer
C
coil resistor
D
multiplier
E
shunt.
medium Difficulty
English Language NECO SSCE 2004 English Grammar
Choose the interpretation that you consider most appropriate of the following questions By studying and participating extensively in social activities on the campus. Adamu appeared to be biting more than he can chew. This means Adamu was
A
attempting too much
B
becoming a glutton
C
becoming popular
D
being sociable
E
getting over-ambitious
medium Difficulty
English Language NECO SSCE 2004 English Grammar
Choose from the options lettered A - E the one that is most nearly opposite in meaning to the underlined word John is a very industrious man though people think he is____________
A
dull
B
indifferent
C
ineffective
D
inefficient
E
idle
medium Difficulty
English Language NECO SSCE 2004 English Grammar
Choose from the options lettered A - E the one that is most nearly opposite in meaning to the underlined word The headmaster used to be very rigid in his opinion but now he has become more experienced and_________ of other people’s views
A
Antagonistic
B
critical
C
flexible
D
tolerant
E
unyielding
medium Difficulty
English Language NECO SSCE 2004 English Grammar
Choose the interpretation that you consider most appropriate of the following questions The cashier decided to alter the records in order to feather his own nest. This means that he tried to
A
always wear feathered caps
B
build a big house
C
deceive his colleagues
D
make himself rich
E
make the records clear
medium Difficulty
English Language NECO SSCE 2004 English Grammar
Choose from the options lettered A - E the one that is nearest in Meaning to the underlined words or expressions in the following questions. Most fixed assets do not depreciate easily.
A
appreciate
B
decay
C
degenerate
D
devaluate
E
improve
medium Difficulty
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