Magnetic Effects of Current and Magnetism [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 60 - 63 of 246
Choose Programs:
📹 Video Course 2024 (8 Lectures [3 hrs : 4 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (5 Tests [50 questions each]): NTA Pattern, Analytics & Explanations
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (575 Notes): 2024-2025 Syllabus
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 5119 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 750.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 60
Question MCQ▾
A circular loop of area 0.01m2 carrying a current of 10 A, is held perpendicular to a magnetic field of intensity 0.1 T. The torque acting on the loop is
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.01 Nm | |
b. | 0.8 Nm | |
c. | Zero | |
d. | 0.001 Nm |
Question 61
Question MCQ▾
Four wires each of length 2.0 meter are bent into four loops P, Q, R and S and then suspended into uniform magnetic field. Same current is passed in each loop. Which statements are incorrect?
(1) Couple on loop P will be the highest
(2) Couple on loop Q will be the highest
(3) Couple on loop R will be the highest
(4) Couple on loop S will be the highest
Select the correct answers and mark it according to the following codes:
Choices
Choice (4) | Response | |
---|---|---|
a. | 1 and 2 are correct | |
b. | 2 and 4 are correct | |
c. | 1 and 3 are correct | |
d. | 1,2 and 3 are correct |
Question 62
Question MCQ▾
An α-particle is moving in a magnetic field of tesla with a velocity of . The magnetic force acting on the particle will be
Choices
Choice (4) | Response | |
---|---|---|
a. | 0 | |
b. | ||
c. | ||
d. |
Question 63
Question MCQ▾
If a diamagnetic solution is poured into a U-tube and one arm of this U-tube placed between the poles of a strong magnet with the meniscus in a line with field, then the level of the solution will
Choices
Choice (4) | Response | |
---|---|---|
a. | Rise | |
b. | Oscillate slowly | |
c. | fall | |
d. | remain as such |