12/12/2023 0 Comments Phy 101 exam questionsQuestion No: 11 ( Marks: 1 ) - Please choose one Radio waves and light waves are. The electromagnetic radiation from a burning candle is unpolarized. The receptions of electromagnetic waves require an antenna. Electromagnetic waves can not travel through space. Electromagnetic waves satisfy the Maswell's Equation. Its frequency is * 10 5 HertzĤ 4.30 * 10 4 Hertz 4.30 * 10 3 Hertz 4.30 * 10 5 Hertz 4.30 * 10 2 Hertz Question No: 10 ( Marks: 1 ) - Please choose one Which of the following statements is NOT TRUE about electromagnetic waves? The electromagnetic radiation from a burning candle is unpolarized. We also need a capacitance of: 100 µf 1 F 1mF 1 µf 100 µf Question No: 9 ( Marks: 1 ) - Please choose one The wavelength of red light is 700 nm. Its angular frequency is: 2.0 rad/s 12.6 rad/s 1.57 rad/s 2.0 rad/s 6.3 rad/s Question No: 4 ( Marks: 1 ) - Please choose one In simple harmonic motion, the restoring force must be proportional to the: displacement amplitude frequency velocity displacement Question No: 5 ( Marks: 1 ) - Please choose one Mercury is a convenient liquid to use in a barometer because: it has a high density it is a metal it has a high boiling pointģ it expands little with temperature it has a high density Question No: 6 ( Marks: 1 ) - Please choose one The units of the electric field are: J/m J/m J/(C m) J/C J C Question No: 7 ( Marks: 1 ) - Please choose one A farad is the same as a J/V J/V V/J C/V V/C Question No: 8 ( Marks: 1 ) - Please choose one We desire to make an LC circuit that oscillates at 100 Hz using an inductance of 2.5H. The z component of the angular momentum around the origin is: 6.0kg m2/s 6.0kg m2/s 9.0kg m2/s 11 kg m2/s 14 kg m2/sĢ Question No: 2 ( Marks: 1 ) - Please choose one A net torque applied to a rigid object always tends to produce: rotational equilibrium linear acceleration rotational equilibrium angular acceleration rotational inertia Question No: 3 ( Marks: 1 ) - Please choose one An object attached to one end of a spring makes 20 vibrations in 10 s. The circle is parallel to the xy plane and is centered on the z axis, a distance of 0.75m from the origin. 1 PHY101 Physics Solved Objective final Term Papers For Final Term Exam Question No: 1 ( Marks: 1 ) - Please choose one As a 2.0-kg block travels around a 0.50-m radius circle it has an angular speed of 12 rad/s.
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