Answer:
Awe you too. God is gonna bless you more than anyone. You bring so much courage to the world and some people need to hear this because they are going through it but people like you are amazing and a blessing. Im thankful for this message and i hope you have the best life the Lord could ever give love. You keep on pushing and you will suceed.Explanation:
Answer: 4. Twice as much
Explanation:
Potential energy of an object is given by the equation
PE= mgh (where m is the mass, g is the acceleration due to gravity and h is its vertical distance above ground level)
If it were lifted twice its initial height,
PE = mgH (where H is the new height, which is twice the initial vertical distance)
PE = mg(2h)
PE = 2mgh
We can see that the potential energy doubles as the vertical distance is doubled.
<span>ThE aTOms iN thE hiGhER eNErgy leVEls hAve MoRE eNErgY becAUse tHey arE fArtHer aWAy fROm tHe chaRGes iN tHE CEnter.</span>
Answer:
Emf induced in the loop is 0.02V
Explanation:
To get the emf of induced loop, we have to use faraday's law
ε = - dΦ/dt
To get the flux, we use;
Φ = BA cos(θ)
B = The uniform magnetic field
A = Area of rectangular loop
θ = angle between magnetic field and normal to the plane of loop
substitute the flux equation (Φ) into the faraday's equation
we have ε = - d(BA cos(θ)) / dt
ε = BA sinθ dθ/dt
from the question;B = 0.18T, A=0.15m2, θ = π/2 ,dθ/dt = 0.75rad/s
Our equation will now look like this;
ε = (0.18T) (0.15m2) (sin(π/2)) (0.75rad/s)
ε = 0.02V
