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Roman55 [17]
3 years ago
8

How much time does it take the shock wave arrive

Physics
1 answer:
prisoha [69]3 years ago
7 0

Answer: It could take 15 minutes to 36 hours.

Explanation: It depends on the intensity.

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house current is 120 volts. if a light bulb runs a current of 0.5 amps, what is the resistance of the bulb
Sauron [17]
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It can be written in three different ways, depending on which ones you know,
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Here's the one we need:       

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How many ohms of resistance must be present in a circuit that has 240 volts and a current of 15 amps?
PIT_PIT [208]

Answer:

16 ohms

Explanation:

V= I ⋅ R

where,  V  is the net potential difference in the circuit,  I  is the current in the circuit and  R  is the net resistance of the circuit.  

In this case,  V = 240  volts,  I = 15  amperes.

240 = 15 ⋅ R  

⇒ R = 240/ 15 = 16  ohms

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