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Crazy boy [7]
3 years ago
9

If a solution contains 30 g of

Physics
1 answer:
Evgen [1.6K]3 years ago
8 0
True bc it’s just true
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The following voltage drops are measured across three resistors in series: 5.5 V. 8.2 V. and 12,3 V. What is the value of the so
DiKsa [7]

Answer:

26 V

Explanation:

Given:

The three resistors 5.5 V. 8.2 V. and 12,3 V. are connected in series.

Now we have to find out the source voltage  to which these resistors arc connected ?

Solution:

As we know in series the magnitude of current is uniform but the voltage divides between the resistors supplied from source voltage.So the magnitude of source voltage is, 5.5 V + 8.2 V + 12.3 V = 26 V

Hence, the value of the source voltage to which these resistors are connected is  26 V

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4 years ago
Force causes __________ dimensional objects to rotate
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This is a model of a Chlorine atom. How likely is it that this atom would want to bond with another atom? Chlorine atom Question
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5 0
3 years ago
A magnetic field perpendicular to the plane of a wire loop with an area of 0.40 m^2 decreases by 0.2 T in 10^-3 sec. What is the
SVETLANKA909090 [29]

Answer:

Induced EMF in the loop is 80 volts.

Explanation:

Given that,

Magnetic field, \Delta B=0.2\ T

Time, \Delta t=10^{-3}\ s

Area of the loop, A=0.4\ m^2

We need to find the magnitude of the average value of the emf induced in the loop. Due to change in magnetic field, an emf is induced in the loop which is given by :

\epsilon_o=\dfrac{\Delta\phi}{dt}

\epsilon=A\dfrac{\Delta B}{\Delta t}

\epsilon=0.4\times \dfrac{0.2}{10^{-3}}

\epsilon=80\ V

So, the value of induced emf is 80 V. Hence, this is the required solution.

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