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3 years ago

A spinning neutron star that appears to give off radio wave pulses is called a _____.

Physics

2 answers:

AURORKA [14]3 years ago

4 0

Answer:

A spinning neutron star that appears to give off radio wave pulses is called a pulsar

Explanation:

Usually, neutron stars are detected to pulse radiowaves as well as other electromagnetic radiation, and pulses are termed as neutron stars. The radiation of pulsars is typically induced by particle acceleration close to their magnetic poles that need not be affiliated with the neutron star's axis of rotation.

Typically, neutron stars are known to emit radio waves as well as other electromagnetic radiation and neutron stars that observed with pulsed are termed as pulsar.

Agata [3.3K]3 years ago

3 0

Answer:

Pulsar

Explanation:

A pulsar, a pulsating star, is formed when a massive star reaches its end stage. At this stage, the core of the star is compressed and collapses into a Neutron star. It retains most of its angular momentum but a tiny fraction of its progenitor's radius. Beam of Electromagnetic radiations are emitted along the magnetic axis of the the Pulsar. When this beam is pointed towards the Earth, it appears like a pulsating star (just like a lighthouse is seen only when observes is in line of the beam of light) thus they are names as Pulsar.

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In an oscillating series RLCcircuit, with a 6.13 Ω resistor and a 15.2 H inductor, find the time required for the maximum energy

ivanzaharov [21]

Answer:

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Explanation:

Maximum energy on the capacitor is given as $=\frac{q_{max}^2}{ 2C}$

Maximum energy $= \frac{(1/6) Q_2}{2C}$

The maximum charge is given by

$q_{max} =Qe^{-Rt/2L}$

Or $\frac{q_{max}}{Q} = e^{-Rt/2L}$

Or $ln\frac{q_{max}}{Q} = \frac{-Rt}{2L}$

solving for t

$t = \frac{2L}{R}\frac{1}{2} ln( 2)$

Putting all value to get desired value

$t = ln(2)\times \frac{L}{R}$

$t = 0.693\times \frac{(15.2}{6.13} = 1.71 sec$

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bija089 [108]

Cathode rays are negatively charged

Explanation:

Thomson's cathode ray beam bent towards the positively charged plate. With this information, he was able to conclude that the rays were negatively charged.

Cathode rays were discovered by J.J. Thomson based on his experiment on the gas discharge tube. He was able to discover some of the properties of the wave.

One notable one was that he observed that the rays deflected towards the positively charged plate.

Since unlike poles attract then he concluded that the cathode rays were negatively charged.

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Rutherford brainly.com/question/1859083

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Answer:

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Explanation:

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