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Harlamova29_29 [7]

3 years ago

8

Absorbance measurements in the range of a = 0.3-2 are considered the most accurate. why would absorbance measurements of 0.05 an

d 2.5 be considered inaccurate? select all that apply.

1 answer:

zhenek [66]3 years ago

6 0

Please provide the choices to select the possible choices.

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creativ13 [48]

Answer:

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3 years ago

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Lady_Fox [76]

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A paperboy rode his bike 3m/s. After being chased by a dog for 8 seconds he was traveling 6m/s. What is his accleration

aev [14]

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3 years ago

2. Where are asteroids located within our Solar System?

alisha [4.7K]

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7 0

4 years ago

A very long solenoid with a circular cross section and radius r1= 1.30 cm with ns= 260 turns/cm lies inside a short coil of radi

allochka39001 [22]

Answer:

0.00851 volts

Explanation:

radius r1= 1.30 cm with ns= 260 turns/cm

radius r2= 4.60 cm and Nc= 23 turns

constant rate from zero to Is= 1.90 A

time interval of 88.0 ms

Area of the solenoid

$A_1=\pi*r_1^2$

$=\pi*0.013^2$

$A_1=5.31*10^-^4 m^2$

Mututal Inductance

M=uo*n*N*A1

$M=(4\pi*10^-^7)*23*(260*10^2)*(5.31*10^-^4)$

$M=3.99*10^-^4 H$

a)

EMF induced in the outer coil

E=M(dIs/dt)

$E=(3.99*10^-^4)*(1.9/88*10^-^3)$

$E=0.00861 Volts$

5 0

3 years ago