What do you understand by magnetoencephalogram (MEG)?
Q: A 1.50 x 10-5 C charge feels a 2.89 x 10-3 N force when it moves 288 m/s perpendicular (90°) to a…
A: Given data: Charge (q) = 1.50×10-5 C Force (F) = 2.89×10-3 N Velocity (v) = 288 m/s Angle (θ) = 90°…
Q: A 6.5x10-5C charge is moving perpendicular to a magnetic field with a velocity of 15 m/s. If the…
A: Charge (q) = 6.5 × 10-5 C V = 15 m/s F = 6 N
Q: When charges moving in piece of material are placed into a region of magnetic field, they feel a eEH…
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Q: 2. A doubly charged calcium ion (4ºCa) is accelerated from rest by a uniform electric field. After…
A: The potential difference is given as, ΔV=5 kV (or) ΔV=5000 V The radius of the circular path is…
Q: How can you tell if electrons are moving in certain region of space are deflected under the…
A: When an electron goes across space, it can encounter an electric or magnetic field, depending on…
Q: Credit cards have a magnetic strip that encodes information about the credit card account. Why do…
A: The device that reads credit cards magnetic strips is based on the principle of magnetic…
Q: At what distance from a long thin wire would a magnetic field of 1.5E2T be produced if it has a…
A: The expression for the magnetic field along the thin wire is, B=μ0I2πdd=μ0I2πB
Q: A 5.47 C point charge is moving with a speed of 6.98 m/s. It is moving perpendicular to a magnetic…
A: Charge (q) = 5.47 C Speed (v) = 6.98 m/s Magnetic field (B) = 6.28 T
Q: hat is the radius of a proton's trajectory when it moves at 2.4x106 m/s perpendicular to a magnetic…
A: Given: The speed of the proton is 2.4x106 m/s perpendicular to the magnetic field. The strength of…
Q: What is the magnitude of the electrical force between two uranium nuclei placed a distance of 6.29 x…
A: Distance between uranium nuclei r = 6.29 × 10-12 m
Q: 0.5 A of current passes through a 40 cm long wire. The wire is in a magnetic field and experiences a…
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Q: Indicates the direction of the current (I) in the conductor below from the magnetic field lines.…
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Q: A loudspeaker consists of a cone attached to a current-carrying coil located in a magnetic field.…
A: It is given that the loudspeaker consists of the cone attached to the current carrying coil in the…
Q: An electron passes through a magnetic field without being deflected. What do you conclude about the…
A: The expression magnetic force,
Q: at a microscopic level, something similar to a circular electrical current is occurring. Using what…
A: We know every materials are made of atoms. Atoms are consist of nucleus and electron circulating the…
Q: How can the motion of a charged particle be used to distinguish between a magnetic and an electric…
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What do you understand by magnetoencephalogram (MEG)?
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- Use the following constants if necessary. Coulomb constant, k = 8.987 × 10° N · m²/C². Vacuum permitivity, €o = 8.854 × 10-12 F/m. Magnetic Permeability of vacuum, lo = 12.566370614356 × 10-7 H/m. Magnitude of the Charge of one electron, e = -1.60217662 × 10-19 C. Mass of one electron, me = 9.10938356 × 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb A muon has an average life time to = 2.2 us from Earth's frame of referance. Needed distance for them to be found on earth surface is 6 Km. What is the average life time of muon from it's own frame of referance if they are travelling with an speed of 2.922 x 108 m/s Average Lifetime Give your answer up to at least three significance digits. SecUse the following constants if necessary. Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permittivity, ϵ0=8.854×10−12F/m. Magnetic Permeability of vacuum, μ0=12.566370614356×10−7H/m. The magnitude of the Charge of one electron, e=−1.60217662×10−19C. Mass of one electron, me=9.10938356×10−31kg. Unless specified otherwise, each symbol carries its usual meaning. For example, μC means microcoulomb. PART -I Capacitors in the circuit have the capacitances C1=5.5μF, C2=4.4μF, C3=2.2μF, and C4=44μF and the emf of the battery is E=5V. a) Find the equivalent capacitance of the circuit. PART-II The capacitor in the first circuit C2 is replaced by the resistor R=11Ω in the second circuit. And a switch is placed as shown in the figure. The emf of the circuit is E=5V. Consider the capacitors are completely uncharged when the switch is open. b) Explain briefly what will happen - if we close the switch and connect to the P terminal of the circuit. Draw the circuit diagram. c) Calculate the time…49.
- A proton moves in a circular path and is perpendicular to a magnetic field of magnitude 2 T. The radius of the path is 10 mm. Calculate the proton energy in eVUse the following constants if necessary. Coulomb constant, k = 8.987 × 10° N - m² /C2. Vacuum permitivity, €o = 8.854 x 10-12 F/m. Magnetic Permeability of vacuum, lo = 12.566370614356 x 10-7 H/m. Magnitude of the Charge of one electron, e = -1.60217662 × 10-19 C. Mass of one electron, me = 9.10938356 x 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb Observer(A) is in a stationary frame S and anoher ovserver(B) in frame S' moving along +x axis from S frame. A measures the duration between two events in S frame be 10 seconds. What is the duration of the two events as measured by B in S' frame. Relative speed v = 0.4C Time measured iby B Give your answer up to at least three significance digits. Sec