1992
When an astronomical telescope is in normal adjustment, the focal length of the objective lens is 50cm and that of the eyepiece is 2.5om. What is the distance between the lenses?
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1992 NECO SSCE Physics Past Questions
1992
A negatively charged rod is brought near the cap of a gold-leaf electroscope. The cap is earthed momentarily while the rod is near to it. The rod is then removed. Which of the following is correct?
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1992
Which of the following is/areNOT affected by a magnetic field? I. Alpha particleII. Cathode raysIII. Neutrons
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1992
Which statements(s) is/are NOT true?I. A saturated vapour is one that is in equilibrium with its liquid in a closed space. II. A vapour contains molecules with varying kinetic energy and their distances apart are small…
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1992
When an astronomical telescope is in normal adjustment, the focal length of the objective lens is 50cm and that of the eye piece is 5.0cm. What is the distance between the lenses?
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1992
A negatively charged rod is brought near the cap of an electroscope. The cap is earthed momentarily while the charge is near to it. The rod is then removed. Which statement is correct?
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1992
A body is uniformly accelerated from rest. Which of the following quantities vary/varies linearly with the square of the time? I. DisplacementII. VelocityIII. Momentum
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1992
Lenz’s law of electromagnetic induction states that
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1992
Which of the following statement(s) is/are correct about the isotopes of an elements? They have the same I. chemical properties II. nucleon number III proton number
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1992
Which of the following conclusion(s) can be drawn from Newton’s second law of motion? Force is proportional toI. the product of mass and accelerationII. the product of mass and velocity III. Impulse
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1992
Which of the following will reduce the frequency of oscillation of a simple pendulum?
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