Physics, asked by cimjsantos, 2 months ago

Two charges, one is 5 C and another is unknown but force between them is 6.75x10^13 N and they are separated by 10 cm. What is the other charge?

Answers

Answered by iknowu9
0

Answer:

Given one acute angle of right angled triangle is 42  

 

As we know that

In a right angled triangle ,sum of two acute angles is 90  

 

So the other acute angle is 90  

−42  

=48  

∘Given one acute angle of right angled triangle is 42  

 

As we know that

In a right angled triangle ,sum of two acute angles is 90  

 

So the other acute angle is 90  

−42  

=48  

Explanation:

Answered by farhaanaarif84
0

Answer:

ElectricCharge Problems 1. Find the total positive charge of allthe protons in 1.0 mol of water. [9.632 *10^5 C] 2. Findthe total positive charge of all the protons in 5 gm ofwater. [2.676x10^5] 3. What would be the net charge of1.0 gram gold piece after removal of 1.0% of itselectrons? [386.336 C] 4. A balloon, initially neutral,is rubbed with fur until it acquires a net charge of -0.60nC. (a) Assuming that only electrons are transferred,were electrons removed from the balloon or added to it?(b)How many electrons were transferred? [3.7 * 10^9] 5. Ametallic sphere has a charge of +4.0 nC. A negativelycharged rod has a charge of -6.0 nC. When the rod touchesthe sphere, 8.2 x 10⁹electrons are transferred. What arethe charges of the sphere and the rod now? [Sphere =Two charges, 5 C and 15 C are separated by 10 cm. What is

the force between them? [6.75x10^13 N] 7. Two charges, 5C and 15 C are separated by some distance. Force betweenthem is 6.75x10^13 N. What is the distance between themin cm? [10 cm] 8. Two charges, one is 5 C and another isunknown but force between them is 6.75x10^13 N and theyare separated by 10 cm. What is the other charge? [15 C]9. If the electrical force of repulsion between two 1-Ccharges is 10 N, how far apart are they? [30000 m] 10. Ifthe electrical force of repulsion between two same amountof charges is 10 N, and they are 30000 m apart. What isthe magnitude of each charge? [1C] 11. Two +1 C chargesare separated by 30000 m, what is the magnitude of theforce? [10 N] 12. A total charge of 7.50 x 10⁻⁶C isdistributed on two different small metal spheres. Whenthe spheres are 6.00 cm apart, they each feel a repulsiveforce of 20.0 N. How much charge is on each sphere?must be removed from each of two 5.0-kg copper spheres tomake the electronic force of repulsion between them equalin magnitude to the gravitational attraction betweenthem? [2.675*10^9] 14. 14. What is the ratio of theelectric force to the gravitational force between aproton and an electron separated by 5.3 x 10⁻¹¹ m (theradius of a hydrogen atom)? [2.2911*10^39] 15. Threepoint charges are fixed in place in a right triangle.What is the electric force on the 5.0 µC charge due tothe other two charges? [74N] 16. 16. Find the force on 1µC charge? [64.0312 N] 17. Find the force on -4 µCcharge? 18. Three charges A(4 µC ), B(-6 µC) and C(2 µC)are placed at the vertices of a right angle triangle ABC.AC=10 cm, BC=6 cm. Find net force on charge B due to Cand A charges. 19. Three point charges are fixed at thecorners of a right triangle. What is the electric forceon the +1.0-µC charge due to the other two charges? 20. 3

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