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विषयों
मुख्य विषय
अध्याय
Please select a subject first
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______ stored in computer memory cannot be used directly.
Chapter: [25] Computer – LibreOffice Impress
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Which of the following is the period of the first generation of computers?
Chapter: [25] Computer – LibreOffice Impress
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Define electric field.
Chapter: [4] Electric Charge and Electric Current
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The size of an air bubble rising up in water ______.
Chapter: [3] Fluids
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State whether true or false. If false, correct the statement.
The shape of an object helps to determine whether the object will float or not
Chapter: [3] Fluids
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State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
Chapter: [6] Light
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State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
Chapter: [6] Light
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