Q1:What will happen when bulbs are connected in senes?
Q2:What will happen when bulbs are connected on parallel?
Q3:If we disconnect the curcuit do all the bulbs switched off in series circuits?If yes explain why and if on explain that too with reasons.
Answers
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Placing cells in series increases the voltage in the circuit by 1.5 V for each cell. Increasing the voltage increases the brightness of the bulb. When a bulb in a series circuit is unscrewed all bulbs in the circuit go out. Increasing the number of bulbs in a series circuit decreases the brightness of the bulbs.
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Answer:
Q1. if the bulbs are connected in series connection , if power failure occurs then all the bulbs went off .
Q2. if bulbs are connected in parallel connection , if power failure occurs then the bulbs won't went off . May be only one will went off.
Q3. yes . because they were connected in series .
in series connection the power will be supplied to all bulbs in an order . so that went circuit was turned off they will be off.
Explanation:
Hope it helps u
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