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Gnom [1K]
4 years ago
6

4-True-False (experiment 6) : a) 1/(f^2) vs output current is a straight line ( f is frequency) b) Magnetic field of Helmholtz c

oil and earth are constant during the experiment. c) The sign of B_axial in experiment 6.2 can change the results for the value of N. d) In an ideal selenoid, the sign of B_radial is independent of sign of B_axial e) In experiment 6.1, If we use a magnetic dipole with parameters 4m and 2I, the intercept of 1/(T^2) vs current stays the same since the magnetic field of earth is constant.
Physics
1 answer:
Artemon [7]4 years ago
5 0

Answer:

A.True

B. True

C False

D. False

E. True

Explanation:

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The answer is E. The objects loses all its charge
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3 years ago
What is it called when the right side of a design is reflected across a central axis and mirrored on the left side of the design
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Answer:

What is it called when the right side of a design is reflected across a central axis and mirrored on the left side of the design?

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Do you think most people follow the recommended guidelines for an adequate exercise routine?
blondinia [14]

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3 years ago
I. )Which unit can be used to express force?
frutty [35]

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7 0
3 years ago
a 905 - g meteor impacts the earth at a speed of 1623 m/s. if all of its energy is entirely converted to heat in the meteor, wha
nlexa [21]

Answer: 2859.78 k

Explanation: By using the law of conservation of energy, the kinetic energy of the meteor equals the heat energy.

Kinetic energy = 1/2mv^2

Heat energy = mcΔθ

Where m = mass of meteor , v = velocity of meteor = 1623 m/s

c = specific heat capacity of meteor (iron) = 460.548 j/kg/k

Δθ = change in temperature of meteor = ?

From law ofconservation of energy, we have that

1/2mv^2 = mcΔθ

By cancelling "m" on both sides, we have that

v^2/2 = cΔθ

v^2 = 2cΔθ

(1623)^2 = 2× 460.548 × Δθ

2634129 = 921.096 × Δθ

Δθ = 2634129 / 921.096

Δθ = 2859.78 k

6 0
3 years ago
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