The activity of a radioactive substance depends on
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1980
What is the acceleration of a particle whose motion is graphically displayed in the diagram above
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1980
The diagram above shows the prism arrangement in a
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1980
The total capacitance of the circuit above is
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1980
What is the total resistance in the above diagram
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1980
In the diagram above, a ray of light passes from glass into air, if the angle of incidence in glass is \( \alpha \) and angle of refraction in air is \( \beta \) which of following statements is true???
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1980
In the diagram above, MN is perpendicular to ON and MR what is the difference between the moment about N of the force of 20 Newtons applied along MP an its moment about 0
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1980
Given that SQ = 10cm and SP = 6cm, the refractive index of a block of glass shown above is