PRACTICAL ZONE

PRACTICAL ZONE-

👉PRACTICAL FILE WITH READINGS

👉PRACTICAL QUESTION PAPER

👉 SAMPLE INVESTIGATORY PROJECT-

Links of Physics Investigatory Projects

Project Number

Aim

Links of Sample Project Files

To study various factors on which the internal resistance/EMF of a cell depends.

https://drive.google. com/file/d/1u2eYJCZMPmBwRfnZqglZHNjO 7CcXzb7R/view?usp=share_link

https://drive.google. com/file/d/1V64CJX1IDeVO_lvZEG5ZyhMerF UrtgE6/view?usp=share_link

https://drive.google.com/file/d/1- qWwm0PhJ8pIixa6hqM1ScPIaH5lRYss/view? usp=share_link

https://drive.google. com/file/d/1tS7Ej8F6qug0NhJXkKD waVV2IHU1WayH/view? usp=share_link

To study the variations in current flowing in a circuit containing an LDR because of a variation in (a) the power of the incandescent lamp, used to 'illuminate' the LDR (keeping all the lamps at a fixed distance). (b) the distance of a incandescent lamp (of fixed power) used to 'illuminate' the

LDR

https://drive.google. com/file/d/14rcCbVllcB- fmFbGphwSNpuUoZ_Z4eIh/view? usp=share_link

https://drive.google. com/file/d/1jn9EAEsCseMGnpVbCGkLvh78l6 lUS489/view?usp=share_link

https://drive.google. com/file/d/1QJLz0PjX0xpuUpJmwNoDG5ym4A2WQ E7d/view?usp=share_link

https://drive.google. com/file/d/1zOtXFxUPE4GJjPHvbCIi mBrJhmVDcBqw/view? usp=share_link

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 an adjustable object needle.

https://docs.google. com/document/d/1o7InzE7qUQfOUp7eysx 3Ugu1BN18UTe7/edit? usp=share_link&ouid=11122841289465085 5811&rtpof=true&sd=true

https://drive.google. com/file/d/1Rc9UXDTpyj- 3Rzk7ENhv3rvIt7dE-opF/view? usp=share_link

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.

https://drive.google. com/file/d/19RRycrgz1J058ovzVEzylV0TmI 5MIm1f/view?usp=share_link

https://docs.google. com/document/d/1KSWuOGY4UGr5QHKh2F rHtwtrKcfPcE1N/edit? usp=share_link&ouid=111228412894650855 811&rtpof=true&sd=true

https://drive.google.com/file/d/1iN- rw2yqspINt2BisiCHfalagiXiV0xB/view? usp=share_link

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.

https://drive.google. com/file/d/1c8y20AMUuUre9WUf- 9jZp6AFFMM2X2nP/view?usp=share_link ,

https://docs.google.com/document/d/1s- 1ycKMGt4plk1o1jr6NFnH_4wrcExFJ/edit? usp=share_link&ouid=111228412894650855 811&rtpof=true&sd=true

https://docs.google. com/document/d/1zVlBqzZiItGHEhYzCd6- GX15kOMjJgOX/edit? usp=share_link&ouid=111228412894650855811&rt pof=true&sd=true

To estimate the charge induced on each one of the two identical Styrofoam (or pith) balls suspended in a vertical plane by making use of Coulomb's law.

https://docs.google. com/document/d/13QsdNUX3u0X6xWfs1k NymKHDiL6nJFjt/edit? usp=share_link&ouid=11122841289465085 5811&rtpof=true&sd=true

https://drive.google. com/file/d/1e7avcC01C2fAxK82W_Ipdtzkmd 0DonCN/view?usp=share_link

https://docs.google.com/document/d/1Jafs5V- fr2RD3mw1F04foKflNlhzO6Nt/edit? usp=share_link&ouid=111228412894650855811&rt pof=true&sd=true

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.