>
Exams
>
Physics
>
Electric Field
>
a conducting sphere is charged if the electric fie
Question:
A conducting sphere is charged. If the electric field at a distance of 20 cm from the center of this sphere is 1.2x103NC-1 and points radially inward, the net charge on this sphere is
CUET (UG) - 2022
CUET (UG)
Updated On:
Mar 12, 2025
4.5×10^9 C
-4.5×10^-9 C
1.7×10^9 C
-5.3×10^-9 C
Hide Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
The correct answer is (D): -5.3×10^-9 C
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Electric Field
The electric field (\( \vec{E} \)) and electric potential (\( V \)) at a point inside a charged hollow metallic sphere are respectively:
CBSE CLASS XII - 2025
Physics
Electric Field
View Solution
A point charge of $ +2 \, \mu\text{C} $ is placed at the origin. What is the magnitude of the electric field at a point 3 m away along the x-axis? (Use $ k = 9 \times 10^9 \, \text{Nm}^2/\text{C}^2 $)
AP EAPCET - 2025
Physics
Electric Field
View Solution
Two point charges +3µC and -2µC are placed 5 cm apart in vacuum. Find the point on the line joining the charges where the electric field is zero.
AP EAPCET - 2025
Physics
Electric Field
View Solution
An electron (mass \(9 \times 10^{-31}\) kg and charge \(1.6 \times 10^{-19}\) C) moving with speed \(c/100\) (\(c\) = speed of light) is injected into a magnetic field of magnitude \(9 \times 10^{-4}\) T perpendicular to its direction of motion. We wish to apply a uniform electric field \( \vec{E} \) together with the magnetic field so that the electron does not deflect from its path. (speed of light \(c = 3 \times 10^8\) m/s):
NEET (UG) - 2025
Physics
Electric Field
View Solution
SI unit of electrical potential difference is
AP POLYCET - 2025
Physics
Electric Field
View Solution
View More Questions
Questions Asked in CUET exam
A shopkeeper increases the price of an article by 25% and then offers a discount of 20%. What is the net percentage change in the price?
CUET (UG) - 2025
Percentage
View Solution
In a certain code, WATER is written as YCVGT. How is HOUSE written?
CUET (UG) - 2025
Coding Decoding
View Solution
A person walks 10 m North, then turns right and walks 5 m, then turns right again and walks 10 m. What direction is he facing now?
CUET (UG) - 2025
Direction sense
View Solution
A and B can complete a task in the ratio 3:2. If together they complete the task in 20 days, how long will A alone take?
CUET (UG) - 2025
Time and Work
View Solution
Which data structure follows the Last-In-First-Out (LIFO) principle?
CUET (UG) - 2025
Data Structures
View Solution
View More Questions