devozeeba Read BOTH TEXT A and TEXT B and answer the set questions. Glossary: *hashtag: a word/phrase preceded by a hash sign (#), used on social media to identify messages on a specific topic 1.1 What do people who belong to the same generation, have in common? State TWO points. (2) 1.2 Explain why the following … Read more
DATA FOR PHYSICAL SCIENCES GRADE 11PAPER 1 (PHYSICS) GEGEWENS VIR FISIESE WETENSKAPPE GRAAD 11VRAESTEL 1 (FISIKA) TABLE 1: PHYSICAL CONSTANTS/TABEL 1: FISIESE KONSTANTES TABLE 2: FORMULAE/TABEL 2: FORMULES MOTION/BEWEGING FORCE/KRAG WAVES, SOUND AND LIGHT/GOLWE, KLANK EN LIG ELECTROSTATICS/ELEKTROSTATIKA ELECTROMAGNETISM/ELEKTROMAGNETISME ELECTRIC CIRCUITS/ELEKTRIESE STROOMBANE
11.1 The circuit below is used to determine the resistance of resistor X. The 12 V battery has negligible internal resistance. When switch S is closed,the reading on the ammeter is 0,5 A. 11.1.1 State Ohm’s law in words. (2) 11.1.2 Calculate the resistance of resistor X. (5) 11.2 Study the circuit below. The battery … Read more
10.1 The arrangement of apparatus to demonstrate Faraday’s law ofelectromagnetic induction is shown below. 10.1.1 State Faraday’s law of electromagnetic induction in words. (2) 10.1.2 State TWO ways in which the deflection on the galvanometer can beincreased. (2) 10.2 A coil with area 0,6 m2 is held with its axis coinciding with the direction of … Read more
An experiment is done to verify that the potential difference across a conductor is directly proportional to the current in the conductor if the temperature stays constant. Four cells, each with an emf of 1,5 V, are connected in series with an ammeter, switch S and a combination of a resistor R and resistors of … Read more
A circular coil with 250 windings (turns) and a radius of 0,04 m, is rotated clockwise inside a magnetic field with a field strength of 3,2 T. 9.1 Calculate the magnetic flux through the coil at the position indicated on the diagram, where the coil is perpendicular to the field. (3) 9.2 If the coil … Read more
Two charged spheres, X and Y, are placed in a vacuum at a distance of 0,04 m apart. 8.1 Draw the resulting electric field pattern between the two charges. (3) 8.2 Calculate the electrostatic force sphere X experiences due to the charge on sphere Y. (4) 8.3.1 If sphere Y is at a fixed position … Read more
9.1 Two identical metal spheres, P and Q, separated by a distance d, aresuspended from an insulated rigid wooden bar, as shown in the diagrambelow. The charge on the spheres are –4 μC and +8 μC respectively. 9.1.1 Sphere Q experiences an electrostatic force. In which direction will sphere Q move? Write down only TO … Read more