Physics Term Paper Free Essays

1 To study various factors on which the internal resistance/emf of a cell depends. 2. To study the variations, in current flowing, in a circuit containing a LDR, because of a variation. We will write a custom essay sample on Physics Term Paper or any similar topic only for you Order Now (a) in the power of the incandescent lamp, used to ‘illuminate’ the LDR. (Keeping all the lamps at a fixed distance). (b) in the distance of a incandescent lamp, (of fixed power), used to ‘illuminate’ the LDR. 3. To find the refractive indices of (a) water (b) oil (transparent) using a plane mirror, a equiconvex lens, (made from a glass of known refractive index) and an adjustable object needle. 4. To design an appropriate logic gate combinatin for a given truth table. 5. 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. 6. To investigate the dependence, of the angle of deviation, on the angle of incidence, using a hollow prism filled, one by one, with different transparent fluids. 7. To estimate the charge induced on each one of the two identical styro foam (or pith) balls suspended in a vertical plane by making use of Coulomb’s law. 8. To set up a common base transistor circuit and to study its input and output characteristic and to calculate its current gain. 9. To study the factor, on which the self inductance, of a coil, depends, by observing the effect of this coil, when put in series with a resistor/(bulb) in a circuit fed up by an a.c. source of adjustable frequency. 10. To construct a switch using a transistor and to draw the graph between the input and output voltage and mark the cut-off, saturation and active regions. 11. To study the earth’s magnatic field using a tangent galvanometer. How to cite Physics Term Paper, Essays