8 Laboratornaia Po Fizike Za 8 Klass Sirotiuk Skachat May 2026

Connect the source, switch, and resistors in a single loop (series).

(Total voltage is the sum of voltages across each conductor). (Total resistance is the sum of individual resistances). Typical Procedure 8 laboratornaia po fizike za 8 klass sirotiuk skachat

Use the ammeter to measure current at different positions in the circuit to confirm it remains constant. Connect the source, switch, and resistors in a

To investigate the electrical circuit with a series connection of conductors and verify the laws of series connection. Equipment: Current source (battery or power supply). Two resistors (or lamps). Ammeter and Voltmeter. Switch (key). Connecting wires. Key Physics Laws to Verify: Current Intensity: (The current is the same at all points). Voltage: Typical Procedure Use the ammeter to measure current

Use the voltmeter to measure the voltage across the first resistor ( U1cap U sub 1 ), the second resistor ( U2cap U sub 2 ), and then across both together ( Utotalcap U sub t o t a l end-sub Calculations: Compare Utotalcap U sub t o t a l end-sub with the sum and calculate resistances using Ohm's Law (