 # Atal Tinkering Labs ATL

## Spherometer

In this video we will determine the radius of curvature of given spherical surface by Spherometer.

## Vernier Caliper

In this video we will use Vernier Caliper to measure the dimension of different objects.

## Screw Gauge

In this video we will use Screw Gauge to measure diameter of the wire and thickness of sheet.

## Parallelogram

In this video we will measure the weight of the given body using the Parallelogram law of vector addition.

## Ohm’s law

In this video we will verify Ohm’s law. We will also study the dependence of the potential difference across a resistor on the current through it.

## Spring Constant

In this video we will find the force constant and effective mass of a helical spring by plotting T2 – m graph using method of oscillation.

## Simple Pendulum

Using Simple Pendulum we will plot L-T graph and L-T2 graphs. Hence we will find effective length of second’s pendulum using appropriate graph.

## Introduction to titration

In this video we will determine the concentration of a sodium hydroxide solution by titrating it against the standard solution of oxalic acid.

## Boiling point of organic compound

In this video we will determine the Boiling point of organic compound.

## Titration of strong base vs strong acid

In this video we will study the change in PH during the Titration of strong base vs strong acid by using universal indicator.

## Water holding capacity of soils

In this video we will determine the Water holding capacity of soil.

## Study the presence of suspended particulate matter in air at two widely different sites

In this video we will determine the amount of suspended particulate matter in air at two widely different sites.

## Texture of soil samples

In this video we will study Texture of soil sample.

## Mendel’s law segregation

In this video we will verify the Mendel’s law segregation.

## To study the phenomenon of osmosis

In this video we will study the phenomenon of osmosis.

## Enthalpy of dissolution of copper sulphate/potassium nitrate

In this video we will determine enthalpy of dissolution of copper sulphate/potassium nitrate.

## Enthalpy of neutralisation of a strong acid with a strong base

In this video we will determine the enthalpy of neutralisation of a strong acid (HCL) with a strong base (NaOH).

## Enthalpy change for the interaction between acetone and chloroform

In this video we will determine the enthalpy change for the interaction between acetone and chloroform (Hydrogen bond formation).

## To plot distance–time (s – t) and graph

In this video we will study how To plot distance–time (s – t) and graph.