Answer:
Explanation:
Given,
Magnetic field, B = 5 x 10⁻⁵ T
Number of turns, N = 450
length = 29 cm
Current,I = ?
Using formula of magnetic field due to solenoid
Hence, the current obtained is equal to 0.0256 A.
One problem with weight training as a way to improve overall health is that the results of a weight-training program are not mea
2 answers:
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Answer: Option (b) is correct.
Explanation:
Since we know that,
P = VI
where;
P = power
V= Voltage
I = Current
Since it's given that,
P = 600W
I = 2.5 A
equating these values in the above equation, we get;
<em>V = </em>
<em>V = 240 V</em>
Answer:
Explanation:
From the question we are told that:
Altitude
Mass
Radius
Generally the equation for Satellite Speed is mathematically given by
Therefore
Period T is Given as