# Applied Sciences and Humanities Section

## Important Laboratories

Dept. data last updated on :05/12/2022

## IMPORTANT LABORATORIES OF THE DEPARTMENT

LIST OF EXPERIMENT

DIPLOMA IN ENGINEERING (COMMON TO ALL BRANCHES)

I-SEMESTER

APPLIED PHYSICS-I LAB

(COURSE NO: BPH-191) 2014-2015

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

01 To determine the volume of the material contained in a given cylinder

by Vernier Calipers.

02. To determine the density of the material of the given wire by screw gauge and

physical balance.

03. To find the weight of a given body using the law of parallelogram of vectors.

04. To determine the moment of inertia of an irregular body with the help of inertia table.

05. To verify the Boyleâ??s law and to plot a graph between P and 1/V.

06. To study the variation of time period (T) with length (L) of a simple pendulum and

hence to determine the value of g at Aligarh by plotting L-T2 graph.

07 To determine the value of Youngâ??s modulus of elasticity of the material of given

wire by Sealerâ??s Apparatus.

08 To determine the refractive index of the glass with the help of a travelling microscope.

LIST OF EXPERIMENT

DIPLOMA IN ENGINEERING (COMMON TO ALL BRANCHES)

II-SEMESTER

APPLIED PHYSICS-II LAB

(COURSE NO: BPH-291) 2014-2015

_______________________________________________________________________________

01. To find the radius of curvature of a concave mirror by Spherometer and to verify

the result by one pin method.

02. To determine the coefficient of friction between wood and glass and to plot a graph between frictional force (F) and normal reaction(R).

03. To determine the refractive index of the material of the prism by angle of minimum deviation method.

04. To determine the focal length of a convex lens by two pin method.

05. To determine the frequency of the tuning fork by sonometer.

06. To compare the e.m.f. of two cells by potentiometer.

07. To determine the specific resistance of the material of given wire using post office

box.

08. To study the variation of resistance with temperature of the given semi-conductor.

.

LIST OF EXPERIMENT

DIPLOMA IN ENGINEERING (COMMON TO ALL BRANCHES)

I-SEMESTER

APPLIED CHEMISTRY-I LAB

(COURSE NO : BCH-191)

__________________________2014-15_____________________________________________________

01. Preparation of standard solution.

02. Determination of normality and strength of sodium hydroxide solution

by titrating it with standard oxalic acid solution (Acid-Base Titration)

03. Preparation of urea- formaldehyde and resorcinol formaldehyde

and find out their yields

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

LIST OF EXPERIMENT

DIPLOMA IN ENGINEERING (COMMON TO ALL BRANCHES)

II-SEMESTER

APPLIED CHEMISTRY â??II LAB

(COURSE NO:BCH-291)

_____________________________________________________________________________________

01. Determination of normality and the strength in grams per litre of

KMNO4 solution by tirating it with standard oxalic acid solution

(Redox- titration)

02. To separate the mixture of blue and red-ink by paper chromatography.

03. Estimation of hardness of water by soap titration method.

04. To identify the given organic compounds for their functional groups.