2 years ago

What phenomenon causes colors of visible light to be separated by a prism?

Physics

1 answer:

Allushta [10]2 years ago

6 0

Dispersion im pretty sure

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Answer:48.52 kJ

Explanation:

Given

Resistance $=100 \Omega$

temperature increases from $10^{\circ}C to 20^{\circ}C$

Voltage=50 V

Heat given(H) $=\frac{V^2t}{R}$

Where V=voltage applied

t=time

R=Resistance

$H=\frac{50^2\times 60\times 60}{100}=90 kJ$

Heat absorbed by water is

$Q=mc(\Delta T)$

where

m=mass of water

c=specific heat of water

$\Delta T$ =change in temperature

$Q=1000\times 4.184\times (20-10)=41.48 kJ$

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noname [10]

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You connected the 5 Ω, 10 Ω, 15 Ω resistors in series with a 90 V battery. What is the current?

kykrilka [37]

Answer:

Explanation:

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