Question

Heat energy absorbed by a system in going through a cyclic process shown in figure is:

• A. ${10}^7\pi joules$
• B. ${10}^4\pi joules$
• C. ${10}^2\pi joules$
• D. ${10}^{-3}\pi joules$

Answer 1

The correct option is A ${10}^7\pi joules$

Work done in case of specific shape

For a circle $W.D.=\pi \times r_1\times r_2$

$W.D.=\pi \times 10\times 10L-atm$

$W.D.=\pi \times {10}^{7}joule$