A nuclide X is produced by bombarding a nitrogen(N) nucleus with an alpha(\alpha\) particle with the release of heavy hydrogen(D) nucleus as shown by the following nuclear equation, \(\alpha + ^{14}_{7}N \to ^p_qX + ^2_1…
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2002
Which of the following materials is used to control the rate of neutron production in a nuclear reactor?
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2002
Local action is normally prevented from taking place in a simple electric cell by
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2002
Calculate the heat energy required to vapourize 50g of water initially at 80oC if the specific heat capacity of water is 4.2Jg-1K (specific latent heat of vapourization of water is 2260Jg-1).
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2002
Three capacitors each of capacitance 1.5\(\mu F\) are connected in series. The total capacitance in the circuit is
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2002
The maximum displacement of a vibrating tunning fork is its
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2002
Calculate the inductance L of the coil in the circuit shown below.
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2002
A car starts from rest and covers a distance of 40m in 10s. Calculate the magnitude of its acceleration
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2002
A sheet of paper is placed in the path of the following radiations: I. Alpha particles II. Beta particles III. Gamma rays. Which of the radiations will pass through the sheet of paper?
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2002
In the actual exam, an image will be provided that demonstrates a physics experiment setup for measuring electrical resistance and voltage drop across a resistance wire. The setup includes a resistance wire labeled XY, a…
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2002
In the actual exam, a setup will be provided that includes tracing the outline of a rectangular glass prism, drawing specific lines and angles, and conducting an experiment to study the refraction of light through the pr…