Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

Four point charges are placed in a straight line with magnitude and separation as shown in the diagram. What should be the value of $q_{0}$ such that $+ 10 μ C c h arg e$ is in equlibrium?

-80 $μ C$
+ 40 $μ C$
+80 $μ C$
-20 $μ C$

A

+80

μ C

B

-20

μ C

C

-80

μ C

D

+ 40

μ C

Open in App

Solution

Verified by Toppr

Was this answer helpful?

4

Similar Questions

Q1

Four point charges are placed in a straight line with magnitude and separation as shown in the diagram. What should be the value of

q_{0}

such that

+ 10 μ C c h arg e

is in equlibrium?

View Solution

Q2

Two point charges of +10 $$\mu c$$ and -10 $$\mu c$$ are placed at a distance $$40$$ cm in air. Potential energy of the system will be-

View Solution

Q3

Eight charges

1 μ C, - 7 μ C, - 4 μ C, 10 μ C

,

2 μ C, - 5 μ C, - 3 μ C

and

6 μ C

are situated at the eight corners of a cube of side

20 cm

. A spherical surface of radius

80 cm

encloses this cube. The centre of the sphere coincides with the centre of the cube. Then, the total outgoing flux from the spherical surface (in units of

V-m

) is,

View Solution

Q4

Four charges of

6 μ C, 2 μ C, - 12 μ C and 4 μ C

are placed at the corners of a square of side

1 m

. The square is in xy-plane and its center at its origin. Electric potential due to these charges is zero everywhere on the line

View Solution

Q5

Eight charges, 1 μC,-7 μC,-4 μC,10 μC,2 μC,-5 μC,-3 μC and 6 μC are situated at the eight corners of the cube of side 20

c m

. A spherical surface of 80

c m

radius encloses this cube. The centre of this sphere coincides with the center of the cube. Then, the total ongoing flux from the spherical surface (in units of

V m

) is

View Solution