I doubt you can solve this.
1.] A bread toaster is rated at 200V, 500W. If Fuses of 1A, 3A, and 5A are available which one is the most suitable to use"?
2.]A cell of internal resistance of 0.20 ohms is connected to two coils of resistances 6 ohms and 8 ohms joined in parallel. There is a current of 0.2A in 8 ohms coil. Find the EMF of the cell?
3.]A dry cell delivering 2A has terminal voltage 1.41V. what is the internal resistance of the cell if its open circuit voltage is 1.59V
1.] A bread toaster is rated at 200V, 500W. If Fuses of 1A, 3A, and 5A are available which one is the most suitable to use"?
2.]A cell of internal resistance of 0.20 ohms is connected to two coils of resistances 6 ohms and 8 ohms joined in parallel. There is a current of 0.2A in 8 ohms coil. Find the EMF of the cell?
3.]A dry cell delivering 2A has terminal voltage 1.41V. what is the internal resistance of the cell if its open circuit voltage is 1.59V
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[1] 3A
[2] 1.6V
[3] 0.09 ohm
[2] 1.6V
[3] 0.09 ohm
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It's too late for me to do the arithmetic, but use ohms law and Kirchhoff's laws. These are very simple questions.