# Physics 10 Chapter 14 Practice Tests 7

FBISE Physics Class 10 Chapter 14 Practice Test 7 contains a total of 10 Multiple Choice Questions, each MCQ has 4 options.

## Physics 10 Chapter 14 Practice Tests 7

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### Class 10 PhysicsChapter 14Practice MCQs Test 7

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1. The equivalent resistance for parallel combination of 3 resistors is given by

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2. The amount of energy supplied by current in unit time is known as

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3. If a current I ampere flows through a resistance R in time seconds, then the energy supplied will be

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4. When current I is flowing through a resistance R the electrical power that generates heat in the resistance is given by

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5. The energy supplied W = I²Rt is the mathematical expression for

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6. If the resistors are connected in parallel, then

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7. If the resistance of 2 ohm and 4 ohm are connected in parallel, the equivalent resistance will be

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8. When Q coulomb of charge flows between the two points having potential difference of V volts then the energy in joules is represented by

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9. If three resistances of 6Ω each are connected in series combination what will be the equivalent resistance?

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10. Three resistance 5000, 500 and 50 ohms are connected in series across 555 volts mains. The current flowing through them will be

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11. If the resistors are connected in series, the equivalent resistance is equal to

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12. The expression for total current through parallel combination is