Categories starting with V
Items starting with V
Van De Graff Accessories Set
To be used with Van de graff generator for demonstrating various electrostatics experiments. It consists of set of nine objects:-
1. Pointed Wheel
2. Needle on 4mm plug
3. Perspex Jar on 4mm plug with metal coated pith balls
4. Thread Brush with 4mm plug
5. Point Discharge with 4mm plug
6. Perspex Pillar with suspended metalized sphere on 4mm plug
7. Reel of nylon thread
8. Faraday’s Pail with 4mm plug
9. Neon lamp
Van De Graff Generator Electrical
To do all electrostatic experiments, especially where continuous production of a high voltage is required. It consists of an Aluminium dome dia. 175mm approx. and a separate discharging Aluminium sphere dia. 75mm approx. Charge belt is made of a special rubber for better performance & long life. It can generate up to spark length 60mm approx. 4mm sockets in dome and base are provided.
Van De Graff Generator Hand Driven
Mounted on a wooden base. The discharge sphere is supported on a pivoted arm with a handle, and is attached to the top of the driving - wheel pillar. Diameter of Aluminium dome & discharger are 175 & 75mm approx respectively. Suitable for 4mm plug socket.
VAN-DE-GRAFF GENERATOR KIT
- An interesting fun way to teach electrostatics.
- Adjustment of belt.
- Very good set up of accessories.
- Spark length 50-80mm under favorable ambient condition.
VARIABLE 'g' PENDULUM
- Hand-held digital timer with data logging facility & membrane keypad.
- Small slits on the inside edge of the photogate for emitting & receiving infra red beam.
- Many other experiments can also be performed with the same timer.
- Quick & accurate results.
- Oscillation period.
- Harmonic oscillation.
- Mathematical pendulum.
- Physical pendulum.
- Decomposition of force.
- Moment of inertia.
Variable Capacitor
Plate capacitor used to investigate the relationship between charge, voltage and capacitance, as well as determining the dielectric constants. It is a high accuracy capacitor for electrostatic experiments. The fixed and mobile plate is highly insulated. The solid aluminum plate capacitor around 150mm diameter and 3mm thick. The capacitance is adjustable from 2.3 to 280pF. It consists of a fixed and a movable plate on a guide rail. A centimeter scale is used to read the plate spacing. The device is supplied with three dielectric sample plates made of acrylic, PVC and cardboard. Supplied without LCR meter.
VARIABLE QUADRANGLE WITH FOUR PROTRACTORS.
Demonstration model for the sum of the angles in a quadrilateral with protractors at the corners to produce quadrilateral of any desired shape and to prove that the sum of all the angles of a quadrilateral is 3600. Made of Acrylic sheet.
Approx size : 390x240mm
VARIABLE TRIANGLE WITH THREE PROTRACTORS.
Demonstration model for the sum of the angles in a triangle with protractors at the corners. The model allows the production of triangle of different shapes and demonstrates that the sum of all the angles of a Triangle is 1800. Made of Acrylic sheet. Approx size : 350x280mm
VELOCITY OF SOUND APPARATUS
Used for determining velocity of sound in air or quantitative experiments on resonating columns. It contains a 120cm long plastic tube, graduated in cm. A water reservoir which can be easily moved up or down, connects the tube which is mounted on a support stand. A clamp for mounting tuning fork over the resonance tube is given. A detailed manual is included.
VELOCITY OF SOUND APPARATUS
- Easy setup.
- Water reservoir can move up or down.
- Place for keeping tuning fork over tube facilitates easy resonance.
- Centripetal force.
- Moment of inertia.
- Oscillation period.
- Angular speed.
- Restoring force.
- Axis of rotation.
- Center of gravity.
Vernier Projectile Launcher VPL
- An easy-to-use dial.
- A turn knob allows you to control the desired range.
- A unique pneumatic launching system.
- Precise determination of the ball’s launch speed.
VERNIER RADIATION MONITOR VRM-BTD
The Vernier Radiation Monitor consists of a Geiger-Mueller tube mounted in a small, rugged, plastic case. It requires no battery, getting power from the data-collection interface. A thin window protected by a metal screen allows alpha radiation to be detected, along with beta and gamma. It can be used to explore radiation statistics, measure the rate of nuclear decay, and monitor radon progeny.
Sensor Requirements
The Vernier Radiation Monitor requires a compatible interface and software to collect data. Interface and software sold separately.
Viscocity of Glycerine
- Solenoid for holding the ball.
- Transparent long glass tube.
- Strong heavy base.
- Digital timer.
- Stoke's law.
- Free fall.
- Electromagnet.
- Viscosity
- Terminal velocity.
