Physics, asked by mariyamhaidry82, 11 months ago

work done in stretching a wire of length 1m and of cross sectional area 1 mm² through 2 mm if Young's modulus of the material of the wire is 2×10¹¹ N/m² is ______
a. 400 J
b. 40 J
c. 4 J
d. 0.4 J

Answers

Answered by prajwalmadame5

2

Answer:

answer is b .....I hope answer is b

Previous Question

Next Question

Similar questions

Math, 5 months ago

5 rational numbers which are smaller than -2 are...

Physics, 5 months ago

1. Is displacement a scalar quantity ?

Science, 5 months ago

prepare a list of things at home that can be reused...

India Languages, 11 months ago

கீழ்வருவனவற்றுள் உள்ள தொடர்களில் பிழைகளைத் திருத்தி எழுதுக. I. ஆருவது சினம் என்று ஆறு முரை எழுதினான். ॥. நோயற்ற வாள்வே குறைவற்ற செழ்வம். ॥. அறிவு பனிவையும் அரியாமை ஆணவத்தையும் தரும். IV. தூரத்துப் பச்சைக் கன்னுக்குக் குழுமை. V. அறசன் எவ்வழி குகள் அவ்வலி. VI. பொருத்தார் பூமி ஆழ்வார் என்பது பழமொழி.

Physics, 11 months ago

a truck goes from haryana to Bangalore with an arrange speed of 60km/hr, the journey takes 30 hours. It returns from Bangalore to haryana on the same road with an average speed of 40 km/hr. what was the average speed of the truck during the round trip?

English, 1 year ago

City Palace wear with jacket...

English, 1 year ago

write an email to your friend who have recently moved to another city expressing your grief and sorrow how much you miss her.

English, 1 year ago

Best topics for enquire letter for class 10...