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Example 2.10 Tho resistors of resistances R_{1}=100 3 ohm and

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Example $2.10$ Tho resistors of resistances $R_{1} = 100 \pm 3$ ohm and $R_{2} = 200 \pm 4$ 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 $R = R + R$ and for $(b)$ $\frac{1}{R ^{'}} = \frac{1}{R _{1}} + \frac{1}{R _{2}} and \frac{Δ R ^{'}}{R ^{'}} = \frac{Δ R _{1}}{R _{1}^{2}} + \frac{Δ R}{R _{1}^{2}}$

Name: Video solution 1: Example 2.10 Tho resistors of resistances R1=100±3 ohm and R2=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+R and for (b) R′1=R11+R21 and R′ΔR′=R12ΔR1+R12ΔR
Uploaded: 2022-06-28T09:52:15.000Z
Duration: 11 min
Description: Video solution 1: Example 2.10 Tho resistors of resistances R1=100±3 ohm and R2=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+R and for (b) R′1=R11+R21 and R′ΔR′=R12ΔR1+R12ΔR

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Updated on: Jun 28, 2022

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Example

2.10

Tho resistors of resistances

R_{1} = 100 \pm 3

ohm and

R_{2} = 200 \pm 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 + R

and for

(b)

\frac{1}{R ^{'}} = \frac{1}{R _{1}} + \frac{1}{R _{2}} and \frac{Δ R ^{'}}{R ^{'}} = \frac{Δ R _{1}}{R _{1}^{2}} + \frac{Δ R}{R _{1}^{2}}

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Question Text	Example $2.10$ Tho resistors of resistances $R_{1} = 100 \pm 3$ ohm and $R_{2} = 200 \pm 4$ 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 $R = R + R$ and for $(b)$ $\frac{1}{R ^{'}} = \frac{1}{R _{1}} + \frac{1}{R _{2}} and \frac{Δ R ^{'}}{R ^{'}} = \frac{Δ R _{1}}{R _{1}^{2}} + \frac{Δ R}{R _{1}^{2}}$
Updated On	Jun 28, 2022
Topic	Mechanics
Subject	Physics
Class	Class 11
Answer Type	Video solution: 2
Upvotes	212
Avg. Video Duration	18 min

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