Two resistors of resistances R_1 = 100 ± 3 ohm and R_2 = 200 ±4 ohm are connected (a) in series, (b) in parallel. Find the equivalent resistance of the (a) series combination (b) parallel combination. Use for (a) the relation R = R_1 + R_2 and for (b) 1/R' = 1/R_1 + 1/R_2 and ∆R'/R' = (∆R_1)/R_1 + (∆R_2)/R_2
![“The distances traversed, during equal intervals o time, by a body falling from rest, stand to one another in the same rate as the odd numbers beginning with unity [namely, 1:3:5:7…..]”. Prove it.](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjzOm5NQTIGTJSjDd0Tot5TRYW-49ut33LKB3WN46H9d517HmYQFLBl7myG9-J86K3lowRZ15zJi5Z0Se-0pin8-lQV7lx9vxQ7VBJLGxaQ3iFX5W3nFyQmYeUMHo8y5Nx7vIDIiTnv2UU/w680/Capture+-+2+%25281%2529.JPG)
 in series, (b) in parallel. Find the equivalent resistance of the (a) series combination (b) parallel combination. Use for (a) the relation R = R_1 + R_2 and for (b) 1/R' = 1/R_1 + 1/R_2 and ∆R'/R' = (∆R_1)/R_1 + (∆R_2)/R_2 ){kind=link}
0 Comments