# Atal Tinkering Labs ATL

## Youngs Modulus

In this video we will study the Young’s Modulus of the material of a given wire by using Searle’s apparatus.

## Physical Balance

In this video we will determine the mass of two different objects using a Beam balance.

## Focal length of a thin convex lens

In this video we will determine the Focal length of a thin convex lens by obtaining image of a distant object.

## Magnetic field lines of a bar magnet

In this video we will draw Magnetic field lines of a bar magnet.

## Convex Lens – II

In this video we will study the formation of an image in a lighted candle by a convex lens when placed at a distance of 2f from the optical center of a convex lens.

## Surface Tension

In this video we will determine the Surface Tension of water by capillary rise method.

## Factors affecting the resistor

In this video we will study the Factors affecting the resistance of resistor.

## Newtons Law of Cooling

In this video we will study the Newtons Law of cooling. Newtons Law of cooling: Relationship between the Temperatures of hot body and time by plotting a cooling curve.

## Magnetic field lines of a current-carrying straight wire

In this video we will draw the Magnetic field lines of a current-carrying straight wire.

## Magnetic field of an electromagnet

In this video we will study the Magnetic field of an electromagnet.

## Imbibition

In this video we will study Imbibition in raisins or seeds.

## Transpiration

In this video we will demonstrate the difference in rate of Transpiration between two surfaces of leaves.

## Find focal length of Convex Mirror

In this video we will study how to Find focal length of Convex Mirror using a convex lens.

## Ohm’s Law

In this video we will study the Ohm’s Law. ohm’s Law: Determine the resistance per unit length of a given wire by plotting the graph of potential difference versus current.

## Transistor

In this video we will study the characteristics of a common emitter n-p-n Transistor. we will also find out the values of current and voltage gains.

## Transpirational Pull

In this video we will study the Transpirational Pull.

## Frequency of AC mains

In this video we will determine the Frequency of AC using sonometer and an electromagnet.

## Conversion of Galvanometer to Voltmeter

In this video we will convert galvanometer (of known resistance and figure of merit) into a voltmeter of a desired range (0 to 3V).

## Rate of respiration

In this video we will study the Rate of respiration in germinating seeds.

## Series and parallel resistance

In this video we will verify the law of combination (series and parallel) of resistance using a metre bridge (side wire bridge).

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