Educational Equipment
Showing 17–20 of 20 results
To determine the resistance per cm of a given wire by plotting a graph of potential difference versus current, and hence to determine its resistivity.
Ohm’s Law Apparatus: To determine the resistance per cm of a given wire by plotting a graph of potential difference versus current, and hence to determine its resistivity. According to the Ohm’s law, “The current flowing through a conductor is directly proportional to the potential difference across its ends provided the physical conditions (temperature, dimensions, … Continue reading “To determine the resistance per cm of a given wire by plotting a graph of potential difference versus current, and hence to determine its resistivity.”
To find the focal length of a convex mirror using a convex lens.
Convex Mirror – Focal Length: The Theory: Convex mirror A convex mirror is a curved mirror in which the reflecting surface bulges towards the light source. Convex mirrors reflect light outwards; therefore they are not used to focus light. A convex mirror is also known as fish eye mirror or diverging mirror. The image formed … Continue reading “To find the focal length of a convex mirror using a convex lens.”
To study the static characteristic of a transistor (Common Emitter Configuration)
Transistor characteristics: Our Objective: To study the static characteristic of a transistor (Common Emitter Configuration) The Theory: A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied … Continue reading “To study the static characteristic of a transistor (Common Emitter Configuration)”
Wireless Rain Gauge
Wireless Rain Guage- Measuring Equipments Features: Tracks rainfall history Indoor/ outdoor temperature readings Min/ Max rainfall with auto daily reset Remote indoor base station has 12/24 clock and calendar Feature a self-emptying rain collection bucket. Wirelessly display hourly, daily, weekly, and monthly With a minimum and maximum temperature and rainfall. Memory function. Dimension: 228 x … Continue reading “Wireless Rain Gauge”