Identifying Tools for Wiring and Measurements

Nemish Lathiya 20SE02CE032 EXPERIMENT 1 Identify various tools used for wiring Aim To identify various tools (devices and equipments) used in electrical and electronic circuits for measurements. Apparatus 1. Voltmeter 2. Ammeter 3. Wattmeter 4. Multimeter 1. Voltmeter A VoHmetr is an instrument used for measuring electric potential difference between two points in an electric circuit. It is always connected in parallel. It is represented as in a circuit Voltmeter is used to measure voltage in diagram. an electric circuit. The unit of voltmeter is volt(v). 2. Ammeter An ammeter is a mesuring instrument used to measure the crrent in a circuit. It is mesure in Ampere CA). The ammeter is usually connected in Series with the circuit in which the current is to be meaured. It is represented as A in a circuit. diagram. It gives more accuracy than voltmeter. SESH2211: Basics of Electrical & Electronics 10 Scanned with CamScanner

Nemish Lathiya 20SE02CE032 3. Wattmeter The wattmeter is an instrument used for measuring the electric power in watts of any given circuit. It is usually represented as W in circuit. diagram. 4. Multimeter A Multimeter is an electronic measureing instrument that combines several mesurement function in one unit. It can mesure voltage , current and res- -istance. Result: Various tools ( devices and equipments) used in electrical and electronic circuits for meas- urements were identified. Teacher's Signature Teacher's Note Marks SESH2211 Basics of Electrical & Electronics 10 Scanned with CamScanner