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A Simple Electric Circuit Has a 30 V Battery and a Resistor Ot 60 O. What Will Be the Current in the Circuit? the Resistance of the Oonnecting Wires is Negligible. - Physics

Numerical

A simple electric circuit has a 30 V battery and a resistor ot 60 o. What will be the current in the circuit? The resistance of the oonnecting wires is negligible.

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Solution

A/c to Ohm's law,

I = `"V"/"R"`

Here V = 30 volt and R = 60 Ω

`therefore "I" = 30/60 = 0.5` A

Concept: Electrical Energy and Power
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APPEARS IN

Frank ICSE Class 10 Physics Part 2
Chapter 4 Current Electricity
Exercise 4.1 | Q 10 | Page 174
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