TMJC_2023_H2 Physics_P4_CI

Apparatus List Q1 (Electrical) No. Description Qty Remarks 1 1.5 V dry cell in holder 1 2 Switch 1 3 DMM as voltmeter with leads 1 Set to 2V; Tape setting 4 10 Ω resistor 4 Labelled: 10 Ω 5 (1.5 V, 0.3 A) bulb with holder and terminals 1 6 Connecting leads with crocodile clips 7 Q2 (Mechanical) No. Description Qty Remarks 1 Retort Stand 1 2 Bosses and clamps 2 each 3 Wooden cylinder with spring attached via a string. Spring with string tied to hole position as shown above Mass of cylinder to be written on the cylinder, the value to be given to the nearest gram. 1 Wooden cylinder of length 60 cm with 6 holes drilled along its length String loop of approximate circumference 15cm 4 Wooden strip with hole drilled on one end 1 Approximate dimensions (15cm x 2.5 cm x 0.6 cm) 5 Nail 1 Diameter in the range of 2-3 mm and approximate length 5 cm 6 Metre rule 1

Q3 (Oscillation) No. Description Qty Remarks 1 Retort Stand 1 2 Bosses and clamps 1 each 3 A4 size cardboard 1 4 Optical pin with cork in a small container 1 each 5 Scissors 1 pair 6 Stop watch reading to 0.1s 1 7 Half meter rule 1 8 Paper clip 1