Electrostatics (NEET Physics): Questions 25 - 27 of 107
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 2099 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 550.00 or
Question number: 25
» Electrostatics » Capacitors
The resultant capacitance of given circuit is
|d.||None of the above|
Question number: 26
» Electrostatics » Electrostatic Potential Energy
As shown in figure a dust particle with mass m = 5.010 -9 kg and charge q 0 = 2.0 nC starts from rest at point a and moves in a straight line to point b. What is its speed v at point b?
26 ms -1
14 ms -1
46 ms -1
34 ms -1
Question number: 27
» Electrostatics » Electric Potential
The electric potential and the electric field intensity at the center of a square having four fixed point charges at their vertices as shown in figure are zero.
If electric potential at a point is zero then the magnitude of electric field at that point must be zero.
|a.||Ꭺ is false but Ꭱ is true|
|b.||Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ|
|c.||Ꭺ is true but Ꭱ is false|
|d.||Both Ꭺ and Ꭱ are false|