Derive the formula of time period of simple pendulum

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Reference no: EM131703004

Q1. Choose the correct option:

(a) In isothermal processes
(i) Temperature constant (ii) pressure constant (iii) volume constant (iv) Temperature zero

(b) Formula of time period of simple pendulum
(i)T = 2Π√l/g (ii) T² = 2Π√l/g (iii) T = 2Πg/l (iv) none of these

(d)the angle between magnetic force and velocity
(i) 90° (ii) 45° (iii) 0° (iv) 180°

(e) Is magnetic flux a vector quantity.
(i) yes (ii)no (iii)both (iv) none of these

(f) Internal energy is depend upon.
(i) Temperature (ii) pressure (iii) volume (iv) constant

Q2. Calculate the time period of simple pendulum having length 100m and g=10m/sec²

Q3. Draw the PV graph of isothermal process

Q4. Write the formula of Lorentz force and write unit of force

Q5. The SHM equation y = 20cm sin(20Πt + Π/3) calculate the amplitude, frequency and initial phase.

Q6. Derive the formula of work done in isothermal process.

Q7. Derive Bio-savart law

Q8. Two straight wire having current 4A,2A the separation between wire is 8cm calculate the magnetic field between at midpoint of wire current having same direction. Calculate the direction and unit of magnetic field.

Q9. Derive the formula of time period of simple pendulum write unit and dimensional formula.

Q10. Define first law of thermodynamics. Write all process in 1^st law of thermodynamics.

Reference no: EM131703004

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