Current = 4 amps
Resistance =
Explanation:
Given that,
Voltage, V = 220 V
Current, I = 4 A
We have to find the resistance of the appliance.
Ohm's law gives the relation between the current, resistance and the voltage.
V = I R, R = resistance
So,
Resistance of the appliance is .
Hence, this is the required solution.
c. gets warmer.
b. gets colder.
d. turns to ice. Please select the best answer from the choices provided A B C D
Answer: Option (b) is the correct answer.
Explanation:
Density means the degree of compactness, that is, when particles of an object or substance are closer to each other then it is said that density of object is high.
Therefore, when ocean water gets colder then particles of water will gain potential energy and thus they will come closer to each other. Hence, there will be increase in density of ocean water when it gets colder.
N/B
Kindly find attached the sketch and the free body diagram solution to the problem
Explanation:
This problem bothers on the moments of forces
Moment is the turning effect of a force about a point. It is the product of force times perpendicular distance from the point of action
Answer:
B im pretty sure
Explanation:
Answer:
the magnet or electric current produces a magnetic field
Explanation:
this magnetic field can be visualized as a pattern of a circular field lines surrounding a wire. hall probes can determine the magnitude of the field
hope it helps you