Advertisements
Advertisements
प्रश्न
Two metallic spheres of radii 1 cm and 3 cm are given charges of -1 × 10-2 C and 5 × 10-2 C respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is ______.
विकल्प
3 × 10-2 C
4 × 10-2 C
1 × 10-2 C
2 × 10-2 C
उत्तर
Two metallic spheres of radii 1 cm and 3 cm are given charges of -1 × 10-2 C and 5 × 10-2 C respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is 3 × 10-2 C.
APPEARS IN
संबंधित प्रश्न
Two identical conducting balls having positive charges q1 and q2 are separated by a center to center distance r. If they are made to touch each other and then separated to the same distance, the force between them will be ______.
What is meant by quantisation of charges?
Discuss the basic properties of electric charges.
When two objects are rubbed with each other, approximately a charge of 50 nC can be produced in each object. Calculate the number of electrons that must be transferred to produce this charge.
