Answer Happy

1.6 Explain the process that happens when you switch ON the switch of the circuit. In other words, explain how the bulb shines the moment you switch ON the switch in terms of the field. Hint: Explain how each circuit component work as a system to achieve the goal of lighting a bulb. (5) - 1 Page urname & Name: tudent no: 13 May 2022 PSFTOA2 Tutorial Test 2. The circuit consists of four equivalent bulbs, a switch and battery. 2.1 What do you think will happen to the brightness of the bulbs if the resistance of bulb Cis increased ? Explain (2) 2.2 What do you think will happen to the potential difference if the resistance of bulb Cis increased? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 2.3 What do you think will happen to the potential difference if the resistance of bulb A is reduced? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 2.4 Do you think the bulb consume charges when it lights? Explain (2) 2.5 What do you think will happen to the resistance of the bulbs if the current in the circuit is increased? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 2.6 Explain how electric field enable charges to move at different speeds in the same series circuit while maintaining the same current. (2)

2.2 What do you think will happen to the potential difference if the resistance of bulb Cis increased? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 2.3 What do you think will happen to the potential difference if the resistance of bulb A is reduced? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 2.4 Do you think the bulb consume charges when it lights? Explain (2) 2.5 What do you think will happen the resistance of the bulbs if the current in the circuit is increased? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 2.6 Explain how electric field enable charges to move at different speeds in the same series circuit while maintaining the same current. (2) 2 Page Surname & Name: Student no: 13 May 2022 PSFTOA2 Tutorial Test 2.7 Explain why the conductor in a circuit do not become hot while the filament of the bulb becomes hot? (2) 3. The ammeter reading is 2.00 A on the diagram. Calculate I., land E. 7.000 150 V W! (8) 1 5.00 22 w 11 2,000 w

13 May 2022 PSETOA2 Tutorial Test Surname & Name: Student no: 1. Three bulbs (1, 2 & 3) with equal resistances are connected as shown. A represent the ammeter and V the voltmeter. The battery has an internal resistance. 1 1.1 What is the role of the battery in the circuit? (1) 1.2 When the switch is put on, which bulb will shine first? Explain (2) 1.3 Using your own words, define "potential difference" (3) 1.4 What do you think will happen to the brightness of the bulbs if the resistance of bulb 2 is increased ? Explain (3) 1.5 What do you think will happen to the voltmeter reading (V) if the resistance of bulb 2 is increased? Choose INCREASE, DECREASES or REMAINS THE SAME and Explain (2) 1.6 Explain the process that happens when you switch ON the switch of the circuit. In other words, explain how the bulb shines the moment you switch ON the switch in terms of the field. Hint: Explain how each circuit component work as a system to achieve the goal of lighting a bulb. (5) 1 Page