Question

Resistors HELP ME!!!

Answer 1

If two resistors (R1 and R2), where R1<R2, are connected in parallel. The slope of V versus I should be
Less than R1
Less than R2
Greater than R1 but less than R2
Greater than R2
Explain your choice

Answer 2

THIS IS QUESTION IS SIMILAR (DIFFERENT RELATION)

Answer 3

The question you have here is exactly the same as the similar question you’ve posted. The only difference is that here R2 > R1 instead of R1 > R2.

Answer 4

YES BUT I THINK THE ANSWER IS DIFFERENT

Answer 5

hint:
we can write this equation:
\[I = \frac{V}{{{R_{EQ}}}} = V\left( {\frac{1}{{{R_1}}} + \frac{1}{{{R_2}}}} \right)\]
so we get:
\[V = mI\]
where the slope \(m\), is such that:
\[\frac{1}{m} = \frac{1}{{{R_1}}} + \frac{1}{{{R_2}}}\]
now, if \(R_2>R_1\), then we can write:
\[\frac{1}{m} = \frac{1}{{{R_1}}} + \frac{1}{{{R_2}}} \geqslant \frac{1}{{{R_1}}}\]

Answer 6

so you are saying the slope of R2 is greater than R1 , but the choices confuses me

Answer 7

is it less than R1!!
where \[m=R1+R2 \le R1\]