Answer:
By induction method
Explanation:
Induction method involves charging an electrically neutral body by bringing it in contact with an electrically charged body.
For the electrophus, a charge opposite that on the slab is induced on the side in contact with the slab; driving the opposite charge (this will be the same as that on the slab) to the other end of the elctrophus. Touching the electrophus removes the charge opposite the charge induced on the electrophus by the charged slab either by drawing up charge from the earth or taking the charge to earth (depends on the charge. A negative charge is drawn to earth while a positive charge draws up electrons from the earth)
Answer:
<h2>In physics and chemistry, ionization energy or ionisation energy is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule. It is quantitatively expressed as </h2><h2>X(g) + energy ⟶ X+(g) + e−</h2>
<h3>Hope it helps you Sharon (Rawrr) </h3>
Answer:
option (d)
Explanation:
Acceleration due to gravity on mars = twice the acceleration due to gravity on moon
According to the conservation of energy, the kinetic energy at the time of hitting is totally converted into potential energy at height.
On the surface of moon, let the value of acceleration due to gravity is a and the ball rises upto height h.
So, kinetic energy = Potential energy
1/2 mv^2 = m x a x h ...... (1)
On the surface of mars, the value of acceleration due to gravity is 2a and the ball rises upto height h'.
So, kinetic energy = Potential energy
1/2 mv^2 = m x 2a x h' ...... (2)
By equating equation (1) and equation (2),we get
2h' = h
h' = h / 2
Thus, the ball rises upto half of the height as that of moon.
<span>It's close to the sun without much atmosphere, so it's characterized by </span><span>very extreme temperatures.
Happy studying ^_^</span>