Q. If a circuit has a current of 3 A and a resistance of 4 ohms, what is the power consumed? (2020)
A.
12 W
B.
7 W
C.
15 W
D.
9 W
Show solution
Solution
Power (P) is calculated using P = I^2 * R = (3 A)^2 * 4 ohms = 12 W.
Correct Answer:
A
— 12 W
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Q. If a circuit has a current of 3 A and a resistance of 4 Ω, what is the power consumed? (2020)
A.
12 W
B.
7 W
C.
3 W
D.
1 W
Show solution
Solution
Power (P) can be calculated using P = I² × R = (3 A)² × 4 Ω = 12 W.
Correct Answer:
A
— 12 W
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Q. If a circuit has a current of 5 A and a resistance of 10 ohms, what is the voltage across the circuit? (2019)
A.
15 V
B.
50 V
C.
5 V
D.
10 V
Show solution
Solution
Using Ohm's Law, V = I * R = 5 A * 10 Ω = 50 V.
Correct Answer:
B
— 50 V
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Q. If a circuit has a current of 5A and a resistance of 10Ω, what is the voltage across the resistor? (2022)
A.
10V
B.
20V
C.
30V
D.
50V
Show solution
Solution
Using Ohm's Law, V = I * R = 5A * 10Ω = 50V.
Correct Answer:
B
— 20V
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Q. If a circuit has a resistance of 12Ω and a current of 3A, what is the power consumed in the circuit? (2022)
A.
36W
B.
24W
C.
12W
D.
9W
Show solution
Solution
Power (P) can be calculated using the formula P = I^2 * R = (3A)^2 * 12Ω = 36W.
Correct Answer:
A
— 36W
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Q. If a circuit has a total power of 100W and a voltage of 50V, what is the current flowing through the circuit? (2023)
Show solution
Solution
Using the power formula P = VI, I = P/V = 100W/50V = 2A.
Correct Answer:
B
— 2A
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Q. If a circuit has a total resistance of 10 ohms and a current of 3 A flows through it, what is the voltage across the circuit? (2020)
A.
30 V
B.
10 V
C.
3 V
D.
0.3 V
Show solution
Solution
Using Ohm's law, V = I × R = 3 A × 10 Ω = 30 V.
Correct Answer:
A
— 30 V
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Q. If a circuit has a total resistance of 10Ω and a current of 3A, what is the voltage across the circuit? (2021)
A.
10V
B.
20V
C.
30V
D.
40V
Show solution
Solution
Using Ohm's law, V = I * R = 3A * 10Ω = 30V.
Correct Answer:
C
— 30V
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Q. If a circuit has a total resistance of 12Ω and a current of 2A, what is the total voltage in the circuit? (2023)
A.
12V
B.
24V
C.
36V
D.
48V
Show solution
Solution
Using Ohm's law, V = I * R = 2A * 12Ω = 24V.
Correct Answer:
B
— 24V
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Q. If a circuit has a total resistance of 12Ω and a current of 2A, what is the voltage across the circuit? (2020)
A.
12V
B.
24V
C.
6V
D.
18V
Show solution
Solution
Using Ohm's law, V = I * R = 2A * 12Ω = 24V.
Correct Answer:
B
— 24V
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Q. If a circuit has a total resistance of 12Ω and a current of 3A, what is the voltage across the circuit? (2023)
A.
24V
B.
36V
C.
12V
D.
9V
Show solution
Solution
Using Ohm's law, V = I * R = 3A * 12Ω = 36V.
Correct Answer:
B
— 36V
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Q. If a circuit has a total resistance of 8Ω and a current of 2A flows through it, what is the voltage across the circuit? (2020)
A.
4V
B.
8V
C.
12V
D.
16V
Show solution
Solution
Using Ohm's law, V = I * R = 2A * 8Ω = 16V.
Correct Answer:
B
— 8V
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Q. If a circuit has a total voltage of 24V and a total resistance of 6Ω, what is the total current flowing through the circuit? (2023)
Show solution
Solution
Using Ohm's law, I = V/R = 24V/6Ω = 4A.
Correct Answer:
B
— 4A
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Q. If a circuit has a total voltage of 24V and a total resistance of 6Ω, what is the current flowing through the circuit? (2023)
Show solution
Solution
Using Ohm's law, I = V/R = 24V/6Ω = 4A.
Correct Answer:
A
— 4A
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Q. If a circuit has a total voltage of 24V and a total resistance of 6Ω, what is the total current? (2020)
Show solution
Solution
Using Ohm's law, I = V/R = 24V/6Ω = 4A.
Correct Answer:
B
— 4A
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Q. If a circuit has a total voltage of 24V and a total resistance of 6Ω, what is the total current in the circuit? (2022)
Show solution
Solution
Using Ohm's Law, I = V/R = 24V / 6Ω = 4A.
Correct Answer:
B
— 4A
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Q. If a circuit has a total voltage of 24V and a total resistance of 8Ω, what is the total current? (2020)
Show solution
Solution
Using Ohm's law, I = V/R = 24V/8Ω = 3A.
Correct Answer:
C
— 4A
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Q. If a circuit has a total voltage of 24V and a total resistance of 8Ω, what is the total current flowing through the circuit? (2023)
Show solution
Solution
Using Ohm's law, I = V/R = 24V/8Ω = 3A.
Correct Answer:
C
— 4A
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Q. If a circuit has a total voltage of 50V and a total resistance of 10Ω, what is the total current flowing through the circuit? (2020)
A.
5A
B.
10A
C.
15A
D.
20A
Show solution
Solution
Using Ohm's law, I = V/R = 50V/10Ω = 5A.
Correct Answer:
A
— 5A
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Q. If a circuit has a voltage of 12 V and a resistance of 3 ohms, what is the current flowing through the circuit? (2022)
A.
4 A
B.
3 A
C.
2 A
D.
1 A
Show solution
Solution
Using Ohm's law (I = V/R), I = 12 V / 3 Ω = 4 A.
Correct Answer:
A
— 4 A
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Q. If a circuit has a voltage of 24V and a current of 3A, what is the resistance? (2022)
Show solution
Solution
Using Ohm's Law, R = V / I = 24V / 3A = 8Ω.
Correct Answer:
B
— 6Ω
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Q. If a circuit has a voltage of 24V and a current of 6A, what is the resistance? (2022)
Show solution
Solution
Using Ohm's Law, R = V/I = 24V / 6A = 4Ω.
Correct Answer:
D
— 8Ω
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Q. If a force of 10 N is applied to a mass of 2 kg, what will be the acceleration of the mass? (2019)
A.
2 m/s²
B.
5 m/s²
C.
10 m/s²
D.
20 m/s²
Show solution
Solution
Using F = ma, a = F/m = 10 N / 2 kg = 5 m/s².
Correct Answer:
B
— 5 m/s²
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Q. If a force of 10 N moves an object 5 m in the direction of the force, what is the work done? (2020)
A.
50 J
B.
10 J
C.
5 J
D.
25 J
Show solution
Solution
Work Done (W) = Force (F) * Distance (d) = 10 N * 5 m = 50 J
Correct Answer:
A
— 50 J
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Q. If a force of 15 N is applied to a 3 kg object, what is the object's acceleration? (2023)
A.
3 m/s²
B.
5 m/s²
C.
7 m/s²
D.
10 m/s²
Show solution
Solution
Using F = ma, a = F/m = 15 N / 3 kg = 5 m/s².
Correct Answer:
B
— 5 m/s²
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Q. If a force of 15 N is applied to move an object 3 m, what is the work done? (2023)
A.
45 J
B.
30 J
C.
60 J
D.
15 J
Show solution
Solution
Work Done (W) = Force * Distance = 15 N * 3 m = 45 J
Correct Answer:
A
— 45 J
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Q. If a force of 50 N is applied to a 25 kg object, what is the acceleration of the object? (2022)
A.
1 m/s²
B.
2 m/s²
C.
3 m/s²
D.
4 m/s²
Show solution
Solution
Using F = ma, a = F/m = 50 N / 25 kg = 2 m/s².
Correct Answer:
B
— 2 m/s²
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Q. If a force of 50 N is applied to a 25 kg object, what is the resulting acceleration? (2022)
A.
1 m/s²
B.
2 m/s²
C.
3 m/s²
D.
4 m/s²
Show solution
Solution
Acceleration = Force / Mass = 50 N / 25 kg = 2 m/s².
Correct Answer:
B
— 2 m/s²
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Q. If a force of 50 N is applied to a 25 kg object, what will be its acceleration? (2022)
A.
1 m/s²
B.
2 m/s²
C.
3 m/s²
D.
4 m/s²
Show solution
Solution
Acceleration = Force / Mass = 50 N / 25 kg = 2 m/s².
Correct Answer:
B
— 2 m/s²
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Q. If a machine does 200 J of work in 10 seconds, what is its power? (2022)
A.
20 W
B.
10 W
C.
30 W
D.
40 W
Show solution
Solution
Power (P) = Work / Time = 200 J / 10 s = 20 W
Correct Answer:
A
— 20 W
Learn More →
Showing 211 to 240 of 2984 (100 Pages)
NEET MCQ & Objective Questions
The National Eligibility cum Entrance Test (NEET) is a crucial examination for aspiring medical students in India. Scoring well in NEET can open doors to prestigious medical colleges, making it essential for students to prepare effectively. Practicing NEET MCQs and objective questions not only enhances understanding but also boosts confidence, ensuring you are well-prepared for the exam. Engaging with practice questions helps identify important topics and improves your ability to tackle various question formats.
What You Will Practise Here
Human Anatomy and Physiology
Biochemistry and Molecular Biology
Genetics and Evolution
Plant and Animal Physiology
Ecology and Environment
Physics Concepts Relevant to Biology
Important NEET questions on Chemical Bonding and Reactions
Exam Relevance
NEET is aligned with the syllabus of CBSE and various State Boards, ensuring that the topics covered are relevant for both school exams and competitive tests like JEE. Common question patterns include multiple-choice questions that assess conceptual understanding and application of knowledge. By focusing on NEET objective questions, students can familiarize themselves with the exam format and improve their time management skills during the actual test.
Common Mistakes Students Make
Misinterpreting questions due to lack of careful reading.
Overlooking the importance of diagrams and visual aids in biology.
Neglecting to review basic concepts that are foundational for advanced topics.
Confusing similar terms and definitions, especially in biochemistry.
FAQs
Question: How can I improve my NEET MCQ solving skills?Answer: Regular practice with NEET MCQ questions and reviewing explanations for both correct and incorrect answers can significantly enhance your skills.
Question: Are there specific topics I should focus on for NEET preparation?Answer: Yes, focus on high-weightage topics like Human Physiology, Genetics, and Ecology, as they frequently appear in exams.
Start your journey towards success by solving NEET practice MCQs today! Test your understanding, identify your strengths and weaknesses, and prepare effectively for your upcoming exams.
