Assam HS 2018 PHYSICS Question Paper [under AHSEC i.e. Assam Board] Page 2
Solution of Assam HS 2018 Physics Question Paper
Assam HS 2018 Physics Question Paper Q.1(a):[marks=1]: Which quantity associated with light wave sets the limit of ability to distinguish very close objects?
Answer: Wavelength of light waves sets this limit.
Assam HS 2018 Physics Question Paper Q.1(b): [marks=1]:
What is attenuation of signal in communication system?
Answer: In communication system, attenuation of signal means decrease in the strength of the signal.
Solution of Assam HS 2018 Physics Question Paper
Assam HS 2018 Physics Question Paper Q.1(c): [marks=1]: ICs can be grouped in two categories. What are they?
Answer: The two categories are (i) Digital and (ii) analog.
Assam HS 2018 Physics Question Paper Q.1(d):[marks=1]: What is impact parameter?
Answer: The impact parameter is the perpendicular distance of the initial velocity vector of the alpha-particle from the center of the nucleus, in Rutherford’s alpha-particle scattering experiment.