Practice NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power MCQs provided below. The MCQ Questions for NTSE SAT Electricity Heating Effect Of Current Electric Energy and Electric Power Physics with answers and follow the latest NTSE/ NCERT and KVS patterns. Refer to more Chapter-wise MCQs for NTSE NTSE SAT Physics and also download more latest study material for all subjects
MCQ for NTSE SAT Physics Electricity Heating Effect Of Current Electric Energy and Electric Power
NTSE SAT Physics students should review the 50 questions and answers to strengthen understanding of core concepts in Electricity Heating Effect Of Current Electric Energy and Electric Power
Electricity Heating Effect Of Current Electric Energy and Electric Power MCQ Questions NTSE SAT Physics with Answers
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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MCQs for Electricity Heating Effect Of Current Electric Energy and Electric Power Physics NTSE SAT
Students can use these MCQs for Electricity Heating Effect Of Current Electric Energy and Electric Power to quickly test their knowledge of the chapter. These multiple-choice questions have been designed as per the latest syllabus for NTSE SAT Physics released by NTSE. Our expert teachers suggest that you should practice daily and solving these objective questions of Electricity Heating Effect Of Current Electric Energy and Electric Power to understand the important concepts and better marks in your school tests.
Electricity Heating Effect Of Current Electric Energy and Electric Power NCERT Based Objective Questions
Our expert teachers have designed these Physics MCQs based on the official NCERT book for NTSE SAT. We have identified all questions from the most important topics that are always asked in exams. After solving these, please compare your choices with our provided answers. For better understanding of Electricity Heating Effect Of Current Electric Energy and Electric Power, you should also refer to our NCERT solutions for NTSE SAT Physics created by our team.
Online Practice and Revision for Electricity Heating Effect Of Current Electric Energy and Electric Power Physics
To prepare for your exams you should also take the NTSE SAT Physics MCQ Test for this chapter on our website. This will help you improve your speed and accuracy and its also free for you. Regular revision of these Physics topics will make you an expert in all important chapters of your course.
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