Tips And Tricks And Formulaes For Physics

Tips and Tricks on Alternating Current

Tip #1

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Tip #2

Formulae on Alternating Current

Important Formula #1

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Important Formula #2

Tips and Tricks on Capacitance

Tip #1

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Tip #2

In series ,charge remains the same and potential across the capacitors may be different .In parallel ,potential difference across each capacitor on the capacitors may be different

Formulae on Capacitance

Important Formula #1

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Important Formula #2

Tips And Tricks on Center of Mass, Impulse and Momentum

Tip #1

Linear momentum is conserved whenever external force is zero or in a two body system net external force is zero.

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Tip #2

Elastic collision occurs only in atomic or subatomic particles. In real world, collision is inelastic .Only collision between two ping-pong balls may be considered elastic. During elastic collision kinetic energy and linear momentum are conserved.

Formulae on Center of Mass, Impulse and Momentum

Important Formula #1

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Important Formula #2

Formulae on Heat and Thermodynamics

Important Formula #1

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Important Formula #2

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Important Formula #3

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Important Formula #4

Important Formula #5

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Important Formula #6

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Important Formula #7