Physics Practicals

XI Physics Practicals

Experiment # 01-Vernier Calliper

To determine (a) Volume of the given solid cylinder (b) capacity of the given hollow cylinder.

Video Link: https://www.youtube.com/watch?v=yqf1ySiT3Zk&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=1

-------------------------------------------------------------------------------------------------------------------

Experiment # 02-Screw Gauage

To determine (a) volume of metallic sphere (b) cross-sectional area of wire by micrometer screw gauge.

Video Link: https://www.youtube.com/watch?v=FnrMuQcAPyc&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=2

-------------------------------------------------------------------------------------------------------------------

Experiment # 03-Spherometer

Determine the radius of curvature of spherical surface (Convex mirror) and Thickness of Glass Piece

Video Link: https://www.youtube.com/watch?v=f19jScPGkYY&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=3

-------------------------------------------------------------------------------------------------------------------

Experiment # 04-Simple Pendulum

To determine the value of acceleration due to gravity 'g' at Karachi using a simple pendulum by drawing a graph between L (length) and T2 (T square) where T is time period. Also calculate the percentage error.

Video Link: https://www.youtube.com/watch?v=UsG3e9acTv4&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=4

-------------------------------------------------------------------------------------------------------------------

Experiment # 05- Laws of Simple Pendulum

Using a simple pendulum, verify the following, "Laws of Pendulum".

Time period is directly proportional to the square roots of the length of pendulum .

Time period is independent of amplitude.

Time period is independent of mass or material of the bob.

Video Link: https://www.youtube.com/watch?v=K5IAphT_0po&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=5

-------------------------------------------------------------------------------------------------------------------

Experiment # 06- Refractive Index of water

To determine the refractive index of the liquid (water) using a convave mirror and one pin method. Take two sets of observations for two concave mirrors. Also calculate the percentage error.

Video link: https://www.youtube.com/watch?v=tSfCiWLS1nA&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=6

-------------------------------------------------------------------------------------------------------------------

Experiment # 07- Glass Prism

To determine the refractive index of the material of a prism by critical angle method.

Video Link: https://www.youtube.com/watch?v=zGCFKb5QEPA&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=7

-------------------------------------------------------------------------------------------------------------------

Experiment # 08- Glass Slab

To determine the refractive index of the material of a glass slab by the method of real and apparent depth.

Video Link: https://www.youtube.com/watch?v=JS3IbSovB-o&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=8

-------------------------------------------------------------------------------------------------------------------

Experiment # 09- Two Pin Method

To determine focal length of the given concave lens using two pins non-parallex method. Plot a graph between object distance (p) and image distance (q). Calculate the focal length (f) from the graph. Prove that the shortly distance between the object and image is 4f.

Video Link: https://www.youtube.com/watch?v=H3tLYD5RSEk&list=PLU338n3T61tOPB1VljSaFHLURNLwja_pF&index=9

-------------------------------------------------------------------------------------------------------------------