What happens when ammeter connected in parallel ___________.

When cells are connected in parallel then

A 25 watt and a 100 watt bulbs are joined in series and connected to mains. Which will glow brighter? What will happen when the bulbs are connected in parallel?

A conductor in series with an ammeter and a semiconductor in series with another ammeter are connected in parallel. At a certain voltage both the ammeters register the same current. Will this condition remains as such if the voltage of the dc source is increased? Explain your answer.

By mistake, a voltmeter is connected in series and an ammeter is connected in parallel, with a resistance in an electrical circuit. What will happen to the instruments?

By mistake, a voltmeter is connected in series and an ammeter is connected in parallel, with a resistance in an electrical circuit. What will happen to the instruments?