Question

Compute series multiplier resistors RM = 100Ω:

Answer 1

Answer:

for 0-1 volt range - 900Ω

for 0-10 volt range - 9900Ω

for 0-100 volt range - 99900Ω

Explanation:

P.S - The exact question is as follows -

As ,Rm = 100Ω , Im = 0.001A

⇒Vm = 100×0.001 = 0.1 V

Now,

for 0-1 volt range :

Rse = Rm($\frac{V'}{Vm} - 1$ )  = 100($\frac{1}{0.1} - 1$)  = 900Ω

Now,

for 0-10 volt range :

Rse = Rm($\frac{V'}{Vm} - 1$ )  = 100($\frac{10}{0.1} - 1$)  = 9900Ω

Now,

for 0-100 volt range :

Rse = Rm($\frac{V'}{Vm} - 1$ )  = 100($\frac{100}{0.1} - 1$)  = 99900Ω