Home MCQ- 4 ICSE Physics class 10 ch-4 Electricity and Magnetism MCQ- 4 ICSE Physics class 10 ch-4 Electricity and Magnetism personSpeed Up Science March 09, 2025 0 share Numericals on Series/Parallel Resistance and Internal Resistance - Class 10 Numericals on Series/Parallel Resistance and Internal Resistance - Class 10 1. Two resistors of 4Ω and 6Ω are connected in series. What is the total resistance? 2Ω 10Ω 24Ω 1.5Ω Correct Answer: 10Ω 2. Two resistors of 12Ω and 6Ω are connected in parallel. What is the equivalent resistance? 18Ω 4Ω 6Ω 3Ω Correct Answer: 4Ω 3. A battery has an internal resistance of 0.5Ω and is connected to a 5Ω resistor. What is the total resistance? 0.5Ω 4.5Ω 5.5Ω 5Ω Correct Answer: 5.5Ω 4. Three resistors of 5Ω, 10Ω, and 15Ω are connected in series. Find the total resistance. 10Ω 15Ω 30Ω 5Ω Correct Answer: 30Ω 5. A cell has an EMF of 12V and an internal resistance of 1Ω. If a current of 3A flows, what is the terminal voltage? 15V 9V 12V 3V Correct Answer: 9V Submit Facebook Twitter Whatsapp Newer Older