2004
(a) List two properties of cathode rays(b) Explain how the intensity and energy of cathode rays may be increased
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2004 WAEC SSCE Physics Past Questions
2004
(a) Define Young's modulus(b) When a force of 50 N is applied to the free end of an elastic cord, an extension of 4 cm is produced in the cord. Calculate the work done on the cord.
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2004
A Spiral spring of natural length 20.00cm has a scale hanging freely in its lower end. When an object ass 40 g is placed in the pan. its length becomes cm. When the object is replaced with another of 60g, the length beco…
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2004
(a) Define diffusion(b) State Graham's law of diffusion
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2004
State three methods of polarising an unpolarised light
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2004
A parallel beam of unpolarised light is incident on a plane glass surface at an angle of 58\(^{o}\) to the normal. If the reflected beam is completely polarised, calculate the refractive index of the glass.
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2004
(a) For a water voltameter, identify the;(i) electrolyte;(ii) electrodes;(iii) substances deposited on the electrodes(b)State the ratio of the volume of the substances deposited in (a) (iii) above
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2004
The diagram above illustrates the path ABC, in a vertical x z plane, of a bullet shot into the air at an angle above the horizontal. Copy the diagram, and, using arrows, indicate the relative magnitudes and directions of…
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2004
In his first attempt, a long jumper took off from the spring board with a speed of 8 ms\(^{-1}\) at 30° to the horizontal. He makes a second attempt with the same speed at 45° to the horizontal. Given that the expression…
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