Two 1 Coulomb charges are kept at 1m distance in air medium. Force of – McqOptions

MCQOPTIONS

1.	Two 1 Coulomb charges are kept at 1m distance in air medium. Force of attraction or repulsion between them will be ________
A.	9*10<sup>9</sup> N
B.	1 dyne
C.	1 N
D.	3*10<sup>3</sup> N
Answer» B. 1 dyne

Discussion

No Comment Found

Related MCQs

What is the C.G.S. unit of charge?
The dimension of <sub>o</sub> _______
What will be permittivity of a medium which has dielectric constant 5.4?
According to Coulomb s Law force between two charges is k*q<sub>1</sub>* ( frac {q_2}{r^2} ). What will happen if one of the charges is zero?
Two negative charges are kept at a certain distance in the air medium. What will happen if a dielectric slab is inserted between them?
Two charges q<sub>1</sub>, q<sub>2</sub> exert some amount of force on each other. What will happen to the force on q<sub>1</sub> if another charge q<sub>3</sub> is brought close to them?
If the force between two charges is 9N, what will be the force if the distance between them is doubled and both the charges are increased to 2 times?
1 emu = __________ C
Let B be the midpoint of AC. Two point charges Q are placed at A and C. What should be the value of charge placed at B so that the system remains at equilibrium?
Two 1 Coulomb charges are kept at 1m distance in air medium. Force of attraction or repulsion between them will be ________