Answer:
increase, GPE, KE, KE, KE, PE, PE, KE, KE,
Explanation:
His speed is 33.75
Explanation
15 x 6 x 12=1080
1080/32=33.75
Answer:
Explanation:
In this way we understand that the condition for destructive interference is
The smallest non zero thickness is,
At
At
The coefficient of linear expansion is
Answer:
C. 1.15
Explanation:
The formula for the critical angle is:
Where,
is the critical angle
is the refractive index of the refractive medium. ( Alcohol , ? )
is the refractive index of the incident medium. ( Glass, 1.66 )
<u>Critical angle = 44º</u>
Applying in the formula as: