Electromagnetic Theory-Electrostatics: Gauss's Law and Its Applications [CSIR (Council of Scientific & Industrial Research) Physical Sciences]: Questions 12 - 14 of 15
Choose Programs:
📹 Video Course 2024 (400 Lectures [266 hrs : 6 mins]): Offline Support
Rs. 1640.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
🎓 Study Material (487 Notes): 2024-2025 Syllabus
Rs. 450.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 696 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 350.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 12
Appeared in Year: 2016
Question MCQ▾
The charge per unit length of a circular wire of radius in the plane, with its centre at the origin, is , where is a constant and the angle is measured from the positive axis. The electric field at the centre of the circle is: (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 13
Appeared in Year: 2016
Question MCQ▾
Two uniformly charged insulating solid sphere and , both of radius , carry total charges and , respectively. The sphere are placed touching each other as shown in the figure.
If the potential at the centre of the sphere is and that at the centre of is , then the difference is: (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 14
Appeared in Year: 2020
Question MCQ▾
A battery is connected in series to a resistor R and a capacitor C, as shown the figure.
The initial charge on the capacitor is zero. The switch is turned on and the capacitor is allowed to charge to its full capacity. The total work done by the battery in this process is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | (b) |