So hole will stretch as much as length of the metal plate will stretch .
So obviously their area will also expand in same amount . So percentage will be almost same
Answer is C) stays the same
thanks! A square metal plate with sides of length / has a hole with diameter d...
ZUSUN- 2 WYSTOGA A square steel plate 1.00 m on each side has a 0.250 m round hole cut out of it. The plate is heated by 10 °C and expands. Due to this expansion, the area of the hole will become Select one: remain the same size Ob smaller c. need more information d. Larger while thermodynamic cycle is the most work done? B Cycle 2 Oce1 V Select one: a. need more information Ob same work done in...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...