<span>According to Newton’s law of universal gravitation, the sun would have more gravity than earth because it is more massive (has more mass).
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This question involves the concepts of the induced emf, magnetic field, and angular frequency.
The maximum emf induced in the coil is "32.68 volts".
The following formula can be used to find out the induced emf in the coil.
But, for maximum induced emf sin function should have a value of 1. Therefore,
where,
E = induced emf = ?
N = No. of turns in the coil = 310 turns
ω = angular frequency = 12.2 rad/s
A = Area of coil = (0.075 m)(0.18 m) = 0.0135 m²
B = magnetic field = 0.64 T
Therefore,
<u>E = 32.68 volts</u>
Learn more about induced emf here:
brainly.com/question/18441805?referrer=searchResults
Answer:
Explanation:
As we know that work function is defined as the minimum energy of photons required to produce the photo electric effect
so here we have
now we know that
= wavelength of photons
now from above formula