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1. How is a capacitor connected in a circuit to measure its effect on AC? • In series • In parallel • Either series or parallel • None of the above 2. What is the main role of a dielectric in a capacitor? • To conduct electricity • To increase resistance • To increase capacitance • To decrease charge storage 3. Which combination of capacitors will result in a total capacitance that is less than the smallest capacitance in the group? • Parallel combination • Series combination • Both series and parallel • None of the above 4. The force between charges on a capacitor's plates increases with? • Distance between the plates • Charge on the plates • Area of the plates • Dielectric strength 5. What happens to the electric field between the plates when a dielectric is inserted? • It increases • It decreases • It remains the same • It becomes zero 6. If the area of the plates of a parallel plate capacitor is doubled, what happens to the capacitance? • It halves • It doubles • It stays the same • It triples 7. A capacitor can store more energy with a larger plate area? • True • False 8. Dielectrics are good conductors of electricity. • True • False 9. Capacitance is directly proportional to the distance between the plates. • True • False 10. Inserting a dielectric decreases the capacitance of a capacitor. • True • False Answers 1. • In series 2. • To increase capacitance 3. • Series combination 4. • Charge on the plates 5. • It decreases 6. • It doubles 7. • True 8. • False 9. • False 10. • False IDEA FOR ALL STUDENTS TO GET OTHER EUEE QUIZ JOIN BELOW LINK OR DABOO QUIZ [Channel Link👇👇 https://t.me/daboo_quiz https://t.me/daboo_quiz https://t.me/qubeeacademy https://t.me/qubeeacademy Don't forget if you like react now. For video Lectures check our youtube channel 👇👇👇👇👇👇👇 https://youtube.com/channel/UCLPTQfMXS6we7aTT4g9MwCw

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Aptitude multiple-choice questions focused on Logical Reasoning, specifically covering patterns, sequence 1. What is the next number in the sequence: 2, 4, 8, 16, ...? a) 20 b) 24 c) 32 d) 36 2. Which of the following completes the analogy: Finger is to Hand as Toe is to...? a) Foot b) Leg c) Arm d) Body 3. What is the next letter in the sequence: A, C, E, G, ...? a) H b) I c) J d) K 4. If the pattern is: 1, 1, 2, 3, 5, 8, ..., what is the next number? a) 10 b) 11 c) 12 d) 13 5. Which of the following shapes does not belong in this group: Circle, Square, Triangle, Rectangle, Sphere? a) Circle b) Square c) Triangle d) Sphere 6. Find the missing number in the series: 5, 10, 20, ?, 80. a) 30 b) 40 c) 50 d) 60 7. Which word is the odd one out? a) Apple b) Banana c) Carrot d) Grape 8. What comes next in this pattern: O, T, T, F, F, S, S, ...? a) E b) N c) T d) R 9. Which of the following pairs is not an analogy? a) Cat : Kitten b) Dog : Puppy c) Cow : Bull d) Fish : School 10. If the sequence is: 2, 6, 12, 20, ..., what is the next number? a) 30 b) 28 c) 26 d) 24 11. What is the next term in the series: 3, 6, 11, 18, ...? a) 25 b) 26 c) 27 d) 28 12. Which number does not belong in this series: 3, 6, 9, 12, 15, 18, 20? a) 3 b) 6 c) 18 d) 20 13. Complete the analogy: Book is to Read as Knife is to...? a) Cut b) Cook c) Eat d) Slice 14. What comes next in this sequence of letters: D, F, H, J, ...? a) K b) L c) M d) N 15. If the pattern is: 1, 4, 9, 16, ..., what is the next number? a) 20 b) 25 c) 30 d) 36

▎Answers 1. c) 32 2. a) Foot 3. a) I 4. d) 13 5. d) Sphere 6. b) 40 7. c) Carrot 8. a) E 9. d) Fish : School 10. b) 28 11. a) 25 12. d) 20 13. a) Cut 14. a) K 15. b) 25

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https://youtu.be/I38P1NvCqhg

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05.08.2025

https://youtu.be/I38P1NvCqhg

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05.08.2025

Multiple-choice Questions about microbiology, focusing on bacteria, viruses, fungi, and their roles in ecosystems: 1. What is the primary role of decomposer bacteria in an ecosystem? A) Photosynthesis B) Nitrogen fixation C) Breakdown of organic matter D) Oxygen production 2. Which of the following is a characteristic of viruses? A) They can reproduce independently. B) They are made up of cells. C) They require a host cell to replicate. D) They can metabolize nutrients. 3. What type of microorganism is penicillin derived from? A) Bacteria B) Virus C) Fungi D) Protozoa 4. Which of the following bacteria is known for nitrogen fixation in soil? A) Escherichia coli B) Rhizobium C) Streptococcus D) Lactobacillus 5. What is the function of mycorrhizal fungi in ecosystems? A) Decomposition of organic matter B) Photosynthesis C) Symbiotic relationship with plant roots D) Pathogen control 6. Which virus is responsible for the common cold? A) Influenza virus B) Rhinovirus C) HIV D) Herpes simplex virus 7. What is the main component of bacterial cell walls? A) Cellulose B) Chitin C) Peptidoglycan D) Protein 8. Which of the following is NOT a method of bacterial reproduction? A) Binary fission B) Budding C) Fragmentation D) Mitosis 9. Fungi play a crucial role in which of the following processes? A) Nitrogen fixation B) Carbon cycling C) Oxygen production D) Photosynthesis 10. What type of pathogen is Candida albicans? A) Bacteria B) Virus C) Fungus D) Protozoa 11. Which of the following is a beneficial role of bacteria in the human gut? A) Causing disease B) Producing vitamins C) Breaking down toxins D) Both B and C 12. What is the primary way that viruses are classified? A) By their size B) By their shape C) By their genetic material (DNA or RNA) D) By their color 13. Which of the following best describes mycorrhizae? A) A type of bacteria that lives in soil B) A symbiotic association between fungi and plant roots C) A pathogenic fungus that affects plants D) A virus that infects plant cells 14. Which microorganism is primarily responsible for fermentation in food production? A) Bacteria B) Viruses C) Fungi D) Protozoa 15. Which group of microorganisms is known for producing antibiotics? A) Viruses B) Fungi and bacteria C) Protozoa D) Algae

▎Answers 1. C) Breakdown of organic matter 2. C) They require a host cell to replicate. 3. C) Fungi 4. B) Rhizobium 5. C) Symbiotic relationship with plant roots 6. B) Rhinovirus 7. C) Peptidoglycan 8. D) Mitosis 9. B) Carbon cycling 10. C) Fungus 11. D) Both B and C 12. C) By their genetic material (DNA or RNA) 13. B) A symbiotic association between fungi and plant roots 14. C) Fungi 15. B) Fungi and bacteria

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