Answer:
λ_A = 700 nm
, m_B = m_a 2
Explanation:
The expression that describes the diffraction phenomenon is
a sin θ = m λ
where a is the width of the slit, lam the wavelength and m an integer that writes the order of diffraction
a) They tell us that now lal_ A m = 1
a sin θ = λ_A
coincidentally_be m = 2
a sin θ = m λ_b
as the two match we can match
λ _A = 2 λ _B
λ_A = 2 350 nm
λ_A = 700 nm
b)
For lam_B
a sin λ_A = m_B λ_B
For lam_A
a sin θ_A = m_ λ_ A
to match they must have the same angle, so we can equal
m_B λ_B = m_A λ_A
m_B = m_A λ_A / λ_B
m_b = m_a 700/350
m_B = m_a 2
Negative acceleration occurs when an object slows down up to stopping at same direction
Answer:
A time period is denoted by 'T' . It is the time to complete one cycle of vibration. As the frequency of a wave increases, the time period of the wave decreases. The unit for time period is 'seconds
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!
Answer:
hi how are u fine thanks you
The solution is supersaturated. The answer is letter C.
A supersaturated solution has more dissolved solute in it than what it would normally have. This could be achieved if you dissolve more solute while heating the solution. However, once the solution cools, crystallization would occur. As a result, you see crystals settling at the bottom.
