Physics, asked by yashkapoor959, 8 months ago

Two point charges equal to +4uc and +2uC are 12cm apart . What is the amount of work done to bring them closer through a distance of 3cm ?

Answers

Answered by sailakshmi183249

1

Answer:

1.8J

Explanation:

work done=change in potential energy

=9*10^9×4×2×10^-12(1/3-1/12)×10^2

=1.8J

Previous Question

Next Question

Similar questions

Math, 4 months ago

(6n^2+3n)÷3n solve this ...

Hindi, 4 months ago

ख. रविः ग. शशिः 1. अधोलिखितं गद्यांशं पठित्वा निर्देशानुसारम् उत्तरत । रविः प्रातः उदयति। उदयकाले सः रक्तवर्णः भवति। तस्मिन् काले तस्य शोभा अनुपमा भवति। तं दृष्ट्वा कवयः गीतानि गयन्ति । भानुः सूर्यः आदित्यः दिवाकरः इत्यादीनि तस्य अन्यानि नामानि सन्ति । रविः लोकं प्रकाशयति जीवेभ्यः जीवनम् च यच्छति। 1. कः प्रातः उदयति ? क.चन्द्रः 2. रविः कदा उदयति? क. सांयकाले ख. मध्यान्हेकाले ग. प्रातःकाले 3. किम्...

English, 4 months ago

glorious Revolution summary...

Physics, 8 months ago

Hiii...!! Correct answer will be ☑️☑️ mark as brainliest... ️ ❎Plz don't spam❎ ...

Science, 8 months ago

39. * 1 point Statement A - person with hypermeteopia can see distant objects clearly but not nearby objects Reason B: - Focal length of eye lens is too long. O Only statement A is true For statement A, B is the correct reason Statement A is correct B is wrong 0 Both the statements are wrong...

Math, 10 months ago

प्रश्न 1 से 10 तक की सम्मिश्र संख्याओं मे प्रत्येक को a +ib के रूप य व्यक्त कीजिए l $(5\iota)\left(-\dfrac{3}{5}\iota\right)$ ...

Science, 10 months ago

character sketch of gilman for 10 marks. Answer as soon as possible Tomorrow is my exam. ☺️...

English, 10 months ago

summary ARRIVAL AT PARKINS INSTITUTIONS FOR THE BLIND...