The answer is d! I’m happy to help :)
Answer:
50m/s²
Explanation:
cross muliplyy write down the values acceleration and force
Answer:
i think its B
Explanation:
but check it before do it
Answer: As per the question, a ray of light is incident on a surface and it is partly reflected and refracted. The incident light is an unpolarised light. The reflected light is partially polarised.
If the angle of incidence becomes equal to the Brester angle (polarising angle), then the reflected light is completely plane polarised.
Answer:
D
Explanation:
Insulator is like rubber, it cant physically hold heat well
