Answer:
The distance is 
Explanation:
From the question we are told that
The wavelength is 
The distance of the screen is x = 4.80 m
The location of the fourth order bright fringe is y = 8.20 cm = 0.082 m
The order of the fringe is n = 4
Generally the position of a fringe with respect to the central fringe is mathematically represented as

Where d is the distance between the slits, so making d the subject

substituting values


Answer:
The answer to question is below
Explanation:
Data
t1 = 0
vo = 4 m/s
a)
d = vot + 
d = 4t + 

b)


c)
= 



t² = 32
t = 5.66 s
d)
d = 4(5.66) + 0.75(5.66)²
d = 22.64 + 24.02
d = 46.67 m
Answer:
Explanation:
Resistance of wire, R = 48 ohm
It is cut into four pieces.
As we know that the resistance is directly proportional to the length of the wire.
So, the resistance of each piece of wire, R' = 48 / 4 = 12 ohm
Now the four pieces are connected in parallel. So the equivalent resistance is given by


Req = 3 ohm
Alpha is weak and cannot pass through paper so it’s only hazardous and very close distances
beta is a bit stronger but will not be very hazardous at long distances unless there’s aluminium them u can stand next to it
gamma is very hazardous and can be dangerous at basically any distance ig yesh you need alotta protection
Answer:
red light is absorbed and reflected off most plants
Explanation: