Which of the following has the lowest internal resistance when new?
Leclanche cell
Daniel cell
Torch battery
Accumulator
Correct answer is D
No explanation has been provided for this answer.
In the diagram given if the atmospheric pressure is 760mm, the pressure in the chamber G Is
660mm
830mm
690mm
860mm
Correct answer is B
No explanation has been provided for this answer.
I and III only
II and III only
II only
I, II and III
Correct answer is A
No explanation has been provided for this answer.
\(\frac{m_1}{m_2}\)
\(\frac{m_1g}{m_2}\)
\(\frac{m_2}{m_1}\)
\(\frac{m_2g}{m_1}\)
Correct answer is C
No explanation has been provided for this answer.
I and II only
I and III only
II and III only
I, II and III
Correct answer is D
No explanation has been provided for this answer.