2010
The wavelength of a wave traveling with a velocity of 420 ms-1 is 42 m. what is its period?
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2010 JAMB UTME Physics Past Questions
2010
An object is embedded in a block of ice, 10 cm below the plane surface. if the refractive index of the ice is 1.50, the apparent depth below the surface is
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2010
Dispersion occurs when white light passes through a glass prism because of the
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2010
Which of the following is used for the correction of short sightedness?
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2010
In alternating current circuit at resonance, the angel of lead or lag is
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2010
Two inductors of inductances 5 mll and 15 mll are connected in series and a current of 5A flows through them. the total energy stored in the inductor is
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2010
A galvanometer with full-scale deflection of 10 mA is to be converted to a voltmeter with full-scale deflection of 5v. the resistance of the galvanometer is
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2010
Power supply is transmitted at a very high voltage and low current in order to
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2010
When a positively charged rod is brought nearer the cap of a positively charged electroscope, the leaves divergence will
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2010
Which of the following is a pure semiconductor?
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2010
Transistors are used for the
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2010
The ground stated energy for the hydrogen atom is 5.44 x 10-19J . If an electron drops from zero energy to ground state, calculate the frequency of the emitted radiation. [h = 6.6 x 10-34 Js]
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2010
In a discharge tube, most of the gas is pumped out so that electricity is conducted at
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2010
THe velocity of sound in air at 16oC is 340ms-1. What will it be when the pressure is doubled and its temperature raised to 127oC?
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2010
Two metals P and Q of length l1 and l2 are heated through the same temperature difference. If the ratio of the linear expansivities of P to Q is 2:3 and the ratio of lengths is 3:4. What is the ratio of increase in lengt…
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2010
A bob of weight 0.1 N hangs from a massless string of length 50 cm. A variable horizontal force which increase from zero is applied to pull the bob until the string makes an angle of 60o with the vertical. The work done…
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2010
The diagram above represents balls in an undulating surface. Which of the following option represents positions of stable equilibrium?
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2010
The diagram above shows a velocity - time graph. The statement that is true about this motion is that the car
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2010
In the diagram above, a 200 W bulb is lighted by a 240 V a.c mains supply. If 1kwh is sold at ₦40, the cost of keeping the bulb lighted for a day is
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2010
Three 4Ω resistors connected in parallel have a potential difference of 16 V applied across them. What is the total current in the circuit?
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