Multiple Choice Questions (MCQs) for NTSE SAT Physics: Electricity Heating Effect Of Current Electric Energy and Electric Power
Access targeted multiple-choice questions for Electricity Heating Effect Of Current Electric Energy and Electric Power designed to align with the latest NTSE academic syllabus for NTSE SAT Physics. These objective practice sets help students evaluate their conceptual understanding and improve exam readiness.
Practice Electricity Heating Effect Of Current Electric Energy and Electric Power MCQs for NTSE SAT Physics
View or download the dedicated Electricity Heating Effect Of Current Electric Energy and Electric Power MCQ resource below. Practicing these 50 objective questions regularly builds familiarity with standard exam patterns and helps secure higher marks in final Physics evaluations.
Question: Correct power rating of bulb used in our country (India):
- a) 100 volt
- b) 100 volt
- c) 100 W - 220 volt
- d) 10 volt
Answer: 100 W - 220 volt
Question: Number of Joules in kWh is :
- a) 3.6 × 107
- b) 3.6 × 106
- c) 3.6 × 105
- d) 3.6 × 104
Answer: 3.6 × 106
Question: An electric iron of heating element of resistance 88 Ω is used at 220 volt for 2 hours. The electric energy spent, in unit, will be :
- a) 0.8
- b) 1.1
- c) 2.2
- d) 8.8
Answer: 1.1
Question: Two identical heater wires are first connected in series and then in parallel with a source of electricity. The ratio of heat produced in the two cases is :
- a) 2 : 1
- b) 1 : 2
- c) 4 : 1
- d) 1 : 4
Answer: 1 : 4
Question: You are given three bulbs 25 W, 40 W and 60 W. Which of them has the lowest resistance ?
- a) 25 watt bulb
- b) 40 watt bulb
- c) 60 watt bulb
- d) Insufficient data
Answer: 60 watt bulb
Question: An electric heater can boil a certain amount of water in 10 minute and another heater can do it in 15 minute, both working at the same voltage. If the two heaters are connected in parallel across the same voltage as before how much time will they take to boil the same amount of water ?
- a) 9 min
- b) 12.5 min
- c) 7.5 min
- d) 6 min
Answer: 6 min
Question: Two identical heater wires are first connected in series and then in parallel with a source of electricity. The ratio of heat produced in the two cases is :
- a) 2 : 1
- b) 1 : 2
- c) 4 : 1
- d) 1 : 4
Answer: 1 : 4
Question: An electric heater can boil a certain amount of water in 10 minute and another heater can do it in 15 minute, both working at the same voltage. If the two heaters are connected in parallel across the same voltage as before how much time will they take to boil the same amount of water ?
- a) 9 min
- b) 12.5 min
- c) 7.5 min
- d) 6 min
Answer: 6 min
Question: You are given three bulbs 25 W, 40 W and 60 W. Which of them has the lowest resistance ?
- a) 25 watt bulb
- b) 40 watt bulb
- c) 60 watt bulb
- d) Insufficient data
Answer: 60 watt bulb
Question: Correct power rating of bulb used in our country (India):
- a) 100 volt
- b) 100 volt
- c) 100 W - 220 volt
- d) 10 volt
Answer: 100 W - 220 volt
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NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power Objective Test Questions
Review structured objective questions for NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power. Built according to official NTSE guidelines, these MCQ sets support daily revision and core concept reinforcement.
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FAQs
You can get most exhaustive NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power MCQs for free on StudiesToday.com. These MCQs for NTSE SAT Physics are updated for the 2026-27 academic session as per NTSE examination standards.
Yes, our NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power MCQs include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NTSE paper is now competency-based.
By solving our NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power MCQs, NTSE SAT students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Physics.
Yes, Physics MCQs for NTSE SAT have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused NTSE exams.
Yes, you can also access online interactive tests for NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power MCQs on StudiesToday.com as they provide instant answers and score to help you track your progress in Physics.