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katen-ka-za [31]

2 years ago

12

When blue light shines into a prism what happens?

1 answer:

9966 [12]2 years ago

4 0

Answer:

Blue light has the shortest wavelength amongst all the colours that combine to make white light. This means the blue light diffracts (bends) the most out of all of them. There will be no dispersion of colours because ideally, the blue light must consist of only one frequency.

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Which line on the graph represents the radioactive decay of an isotope?

aleksandr82 [10.1K]

I’m assuming the correct answer is BLUE

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4 years ago

A motor with an operating resistance of 2.21 ohms is connected to a voltage source. The current in the circuit is 3.8 A and the

SpyIntel [72]

<h2>Hello!</h2>

The answer is:

The voltage of the source is 8.40 Volts.

<h2>Why?</h2>

To solve the problem, we need to use the Ohm's Law equation base formula.

We have that we can calculate the voltage using the following equation:

$Voltage(Volts)=Current(Amps)*Resistance(Ohm)$

So, from the statement we know that:

$Resistance=2.21\Omega\\Power=32W\\Current=3.8A$

Now, substituting and calculating we have:

$Voltage(Volts)=Current(Amps)*Resistance(Ohm)$

$Voltage(Volts)=3.8A*2.21\Omega=8.40V$

Hence, we have that the voltage of the source is 8.40 Volts.

Have a nice day!

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3 years ago

Will your device warm the hot dog to a temperature of 165°F? How will your device do this?

Kitty [74]

Answer:

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3 years ago

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Explanation:

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