Multiple Choice
In cells, internal resistance is due to
A) components inside
B) chemicals within
C) lead blocks
D) graphite
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Oscillations become damped due to<br>A)normal force<br>B)friction<br>C)tangential force<br>D)parallel
Q9: If an object moves back and forth
Q10: If the two quantizes are inversely proportional
Q11: Systematic errors occur due to<br>A)overuse of instruments<br>B)careless
Q12: Systematic errors can be removed by<br>A)buying new
Q14: Velocity at equilibrium position is<br>A)constant<br>B)minimum<br>C)maximum<br>D)zero
Q15: Gradient of velocity-time graph gives<br>A)force<br>B)frequency<br>C)wavelength<br>D)acceleration
Q16: Terminal potential difference of battery depends on<br>A)current<br>B)temperature<br>C)both
Q17: In s.h.m, object's acceleration depends upon<br>A)displacement from
Q18: In s.h.m, acceleration is always directed towards