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lozanna [386]
3 years ago
14

The potential difference across a resistor in a particular electric circuit is 420 V. The current through the resistor is 19.0 A

. What is its resistance (in Ω)?
Physics
1 answer:
damaskus [11]3 years ago
7 0

Answer: 22.11 ohms

Explanation:

Potential difference(v)=420V

Current(I)=19.0 amp

Resistance(r)=?

r=v/I

r=420/19.0

r=22.11 ohms

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1 year ago
A 1000 kg box is being pushed with a force of 3500 N. What acceleration is the
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3 years ago
sara and tory are out fishing on the lake on a hot summer day when they both decide to go for a swim. sara dives off the front o
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Here it is an application of Newton's III law

as we know by Newton's III law that every action has equal and opposite reaction

So here as we know that two boys jumps off the boat with different forces

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Now similar way we can say

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