Daily Archives: November 28, 2024

To find the refractive indices of (a) water (b) oil (transparent) using a plane mirror, an equiconvex lens (made from a glass of known refractive index) and anadjustable object needle | Class 12th Physics Investigatory Projects | CBSE

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To study the variations in current flowing in a circuit containing an LDR because ofa variation in(a) the power of the incandescent lamp, used to ‘illuminate’ the LDR (keepingall the lamps at a fixed distance).(b) the distance of a incandescent lamp (of fixed power) used to ‘illuminate’the LDR | Class 12th Physics Investigatory Projects

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To study the earth’s magnetic field using a compass needle -bar magnet by plottingmagnetic field lines and tangent galvanometer.

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To study the factor on which the self-inductance of a coil depends by observing theeffect of this coil, when put in series with a resistor/(bulb) in a circuit fed up by anA.C. source of adjustable frequency | Class 12th Physics Investigatory Projects

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To investigate the relation between the ratio of (i) output and input voltage and (ii)number of turns in the secondary coil and primary coil of a self-designed transformer | Class 12th Physics Investigatory Projects

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Class 12th Physics Investigatory Projects | CBSE

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