Unit I: Electrostatics - Online Test
Q1. Two points A and B are
maintained at a potential of 7 V and -4 V respectively. The work done in
moving 50 electrons from A to B is
Answer : Option A
Explaination / Solution:
Q2. If voltage applied on a
capacitor is increased from V to 2V, choose the correct conclusion.
Answer : Option C
Explaination / Solution:
Q3. A parallel plate capacitor
stores a charge Q at a voltage V. Suppose the area of the parallel plate
capacitor and the distance between the plates are each doubled then which is
the quantity that will change?
Answer : Option D
Explaination / Solution:
Q4. Three capacitors are
connected in triangle as shown in the figure. The equivalent capacitance
between the points A and C is
Answer : Option B
Explaination / Solution:
Q5. Two metallic spheres of
radii 1 cm and 3 cm are given charges of -1 x 10-2 C and 5 x
10-2 C respectively. If these are connected by a conducting wire,
the final charge on the bigger sphere is
Answer : Option A
Explaination / Solution:
