Multiple Choice
When light enters from vacuum in to glass, it's velocity
A) decreases
B) remains same
C) increases
D) varies depending on mass of glass
Correct Answer:
Verified
Correct Answer:
Verified
Q2: intensity of sun's radiation is about {{}}<br>A)1.0
Q3: Speed of electromagnetic radiation is independent of<br>A)wavelength<br>B)amplitude<br>C)time
Q4: Calipers are used to measure the<br>A)diameter<br>B)length<br>C)thickness<br>D)volume
Q5: A measurement which on repetition gives same
Q6: Particles vibrate about their mean positions and
Q7: Increase in kinetic energy of car having
Q8: While taking the reading, the line of
Q9: As wave travels, intensity<br>A)increases<br>B)remains same<br>C)decreases<br>D)varies
Q10: In potential dividers, the output voltage depends
Q11: Internal resistance of cell when there is