Terminal potential difference of battery depends on
A) current
B) temperature
C) both A and B
D) resistance of external resistor
Correct Answer:
Verified
Q13: When displacement x = 0, then kinetic
Q14: Energy of a system executing s.h.m is
A)increasing
B)decreasing
C)constant
D)variable
Q15: Oscillatory motion has a
A)straight lined graph
B)randomly lined
Q16: During one oscillation, phase of oscillation changes
Q17: If an object moves back and forth
Q19: Systematic errors occur due to
A)overuse of instruments
B)careless
Q20: In cells, internal resistance is due to
A)components
Q21: Measurement which is close to the true
Q22: A train with a whistle that emits
Q23: Smallest division on a rule is of
A)1
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