Function

Devices / tools

-measure length

Vernier caliper-

-measure length

Micrometer-

-measure mass in gram/kilogram

Electronic balance-

-measure time

Stop watch-

-measure weight and forces in newton

-Spring balance

-calculate the acceleration of gravity

-Free fall

-calculate the horizontal acceleration

Air track-

-measure the horizontal range of aprojectile

-Projectile device

Calculate the coefficient of linear expansion

Linear expansion apparatuses -

-measure temperature

-Thermometer

Function

Devices / tools

It is used to measure several things :

1-measure current

2- measure voltage

3- measure resistance

-Digitalmultimeter

-measure low current

Galvanometer-

-multi function (measure low voltage, temperature ,……

-Mobile cassy

-supply circuits with voltage

-Power supply

-apply different values of resistance

-Decade resistors

مختبر فيزياء 2

مختبر فيزياء 1

Experiment Title

Experiment

Experiment Title

Experiment

DMM ( Digital Multimeter)

1

Error Analysis

1

Applications on Ohm's Law

2

Measurements Devices " Instruments"

2

Electric Field and Equipotential Surfaces

3

Parallelogram of Forces

3

Effect of Temperature on Resistance

4

Coefficient of Friction

4

The Mechanical Equivalent of Heat

5

Simple Pendulum

5

The Whetstone Bridge

6

Spiral Spring

6

Charging and Discharging a Capacitor

7

Mechanical Equivalent of Heat

7

Maximum Power Transfer Theorem

8

Coefficient of Linear Expansion

8

Construction of Voltmeter

9

Newton's Law

9

Electrical conductivity

10

Free Fall

10

Projectile Motion

11

Function

Device/tools

#

A spring scale or spring balance or newton meter is a type of mechanical force gauge or weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other.

                                       Spring balance

1

Aluminum disk for rotator Used to measure the extent to which an object resists rotational acceleration about a particular axis, and is the rotational analogue to mass.

Turn table with angle scale

2

use a thin film of pressurized gas to provide a low friction load-bearing interface between surface.

Air bearing

3

 It is a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance (ohms). It is a standard diagnostic tool for technicians in the electrical/electronic industries

Digital multimeters

4

Universal measuring amplifier for amplification of AC and DC voltages.

Universal measuring amplifier

5

A power supply is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.

Power supply

6

An induction coil or "spark coil" is a type of electrical transformer used to produce high-voltage pulses from a low-voltage direct current supply.

Induction coils

7

Gaussmeters are scientific instruments used to measure magnetic fields.

Teslameter

8

A Helmholtz coil is a device for producing a region of nearly uniform magnetic field, named after the German physicist Hermann von Helmholtz. It consists of two electromagnets on the same axis.

Helm-Holtz coils

9

A function generator is usually a piece of electronic test equipment or software used to generate different types of electrical waveforms over a wide range of frequencies. Some of the most common waveforms produced by the function generator are the sine wave, square wave, triangular wave.

Function generator

10

Single-layer cylindrical coil for determination of the electromagnetic induction.

• Length of field coil: 75 cm
• Turns per meter: 485
• Inductance: 1 mH
• Ohmic resistance: 0.3 Ohm
• Current: max. 8 A

Field coil (485 turn/m)

11

type of electronic test instrument that graphically displays varying signal voltages, usually as a two-dimensional plot of one or more signals as a function of time.

Oscilloscope

12

CASSY Lab  is impressive for allowing rapid set-up of experiments, for its intuitive operation, high-speed measurement data recording, graphic capability and the fact that measurement results can be saved.

-Measures temperature, magnetic field…etc

Mobile Cassy

13

temperature sensor.

NiCr-Ni sensor.

14

For measuring radiant energy, e.g. the thermal radiation of a black body or from Leslie's cube or for measuring the spectral energy distribution and also for measurement on diffraction patterns. Recommended for precise measurements.

Molls thermopile

15

Measuring instrument and amplifier for measuring very small DC and AC voltages

microvoltmeter

16

Panel meter for measuring DC, AC ampere

amperemeter

17

An optical table is a vibration control platform that is used to support systems used for laser- and optics-related experiments, engineering and manufacturing. The surfaces of these tables are designed to be very rigid with minimum deflection so that the alignment of optical elements remains stable over time.

Optical bench

18

Consisting of one plane glass plate and a plano-convex lens which are pressed against each other.

- Newton rings are Alternate dark and bright rings formed due to the presence of air film when the plano-convex lens is placed on the glass plate.

Glass plates for Newtons rings

19

an adjustable diaphragm of thin opaque plates that can be turned by a ring so as to change the diameter of a central opening usually to regulate the aperture of a lens.

Iris diaphragm

20

Highly evacuated electron tube containing Hg, mounted on a base with socket connection for demonstrating that free electrons colliding with mercury atoms emit energy in quantized packets and for determining the excitation energy .

Franck-Hertz tube

21

The Michelson interferometer is a common configuration for optical interferometry . Using a beam splitter, a light source is split into two arms.

Michelson interferometer

22

A helium–neon laser or HeNe laser, is a type of gas laser whose gain medium consists of a mixture of 75% helium and 25% neon at a total pressure of about 1 torr inside of a small electrical discharge.

-it is used in the interference of light experiments.

Laser He-Ne (220 Vac)

23

 It is used For electrostatic experiments and for operation of spectral and gas discharge tubes

High voltage supply unit (0-10 KV)

24

الفيزياء التطبيقية 2

الفيزياء التطبيقية 1

Experiment Title

Experiment

Experiment Title

Experiment

Hall effect

1

Moment

1

            radiation  Black body

 (Stefan-Boltzmann Law))

2

Moment of inertia and angular acceleration

2

Electron spin resonance

(ESR) at DPPH

3

Electrical and thermal conductivity

3

            Balmer series

4

Magnetic induction

4

            Specific charge of electron e/m₀

5

Magnetic field of single coils (Biosavarts law)

5

            Michelson interferometer

6

Inductance of solenoids

6

            Franck –Hertz experiment

7

Magnetic field outside a straight conductor

7

            Newton’s rings

8

Magnetic field of paired coils in Helmholtz arrangement

8

            Interference of light

9