How many bulbs of resistance 6ohms should be joined in parallel to draw a current of 2 amperes from a battery of 3 volts

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Q. How many bulbs of resistance

8 Ω

should be joined in parallel to draw a current of

3 A

from a battery of

3 V ?

How many bulbs of 8 ohms should be joined in parallel to draw a current of 2A from a battery of 4V? Does this circuit obey Ohm's Law?

A resistor

has a resistance fo 176 ohms. How many of these resistors should be connected in parallel so that their combination draws a current of 5 amperes from a 220 volt supply line?

Q. A resistor has a resistance of 176 ohms. how many of these resistor should be connected in parallel so that their combination draws a current of 5 ampere from a 220 volt supply line?

Q. The battery in the diagram is to be charged by the generator

G

. The generator has a terminal voltage of 120 Volts when the charging current is 10 Amperes. The battery has an emf of 100 Volts and an internal resistance of 1 Ohm. In order to charge the battery at 10 Amperes charging current, the resistance

R

should be set at :

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