Physics-
General
Easy

Question

A generator with an adjustable frequency of oscillation is connected to resistance, R =100 capital omega, inductances, L1 =1.7 MH and L2 = 2.3 MH and capacitances C subscript 1 end subscript equals 4 mu F comma C subscript 2 end subscript equals 2.5 mu F and C subscript 3 end subscript equals 3.5 mu F The resonant angular frequency of the circuit is

  1. 0.5 rad/s    
  2. 0.5 cross times 10 to the power of 4 end exponent rad/ s    
  3. 2 rad/s    
  4. 2 cross times 10 to the power of negative 4 end exponent rad/ s    

The correct answer is: 0.5 cross times 10 to the power of 4 end exponent rad/ s

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The ag e of articles of org aniconic in can be estimated by radiocarbon dating. The radio-isotope carbon-14 is produced continuously in the upper atmosphere as the nitrogen atoms capture

blank subscript 7 superscript 14 N plus subscript 0 superscript 1 n not stretchy ⟶ subscript 6 superscript 14 C plus subscript 1 superscript 1 H

cosmic ray neutrons.

The 14 C atoms react with oxygen molecules to form 14CO2, 14CO2 is absorbed by the plants in photosynthesis. Carbon-14 decays with a half Life OF 5730 years.

 blank subscript 6 superscript 14 C not stretchy ⟶ subscript 7 superscript 14 N plus subscript negative 1 end subscript superscript 0 e to the power of minus

After death, the plant no Longer carries out photosynthesis, so it no Longer takes-up 14 CO2 Other org anisms that consume plants for food stop doing so at-death. The emission from 14 C in dead tissue then decreases with the passage of time. The activity per g ram of carbon is a measure of the Length of time elapsed since death. The carbon-14 technique is useful only for dating objects for a Limited period of time.

In carbon dating:

The ag e of articles of org aniconic in can be estimated by radiocarbon dating. The radio-isotope carbon-14 is produced continuously in the upper atmosphere as the nitrogen atoms capture

blank subscript 7 superscript 14 N plus subscript 0 superscript 1 n not stretchy ⟶ subscript 6 superscript 14 C plus subscript 1 superscript 1 H

cosmic ray neutrons.

The 14 C atoms react with oxygen molecules to form 14CO2, 14CO2 is absorbed by the plants in photosynthesis. Carbon-14 decays with a half Life OF 5730 years.

 blank subscript 6 superscript 14 C not stretchy ⟶ subscript 7 superscript 14 N plus subscript negative 1 end subscript superscript 0 e to the power of minus

After death, the plant no Longer carries out photosynthesis, so it no Longer takes-up 14 CO2 Other org anisms that consume plants for food stop doing so at-death. The emission from 14 C in dead tissue then decreases with the passage of time. The activity per g ram of carbon is a measure of the Length of time elapsed since death. The carbon-14 technique is useful only for dating objects for a Limited period of time.

In carbon dating:

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The age of articles of org aniconic in can be estimated by radiocarbon dating. The radio-isotope carbon-14 is produced continuously in the upper atmosphere as the nitrogen atoms capture

blank subscript 7 superscript 14 N plus subscript 0 superscript 1 n not stretchy ⟶ subscript 6 superscript 14 C plus subscript 1 superscript 1 H

cosmic ray neutrons.

The 14 C atoms react with oxygen molecules to form 14CO2, 14CO2 is absorbed by the plants in photosynthesis. Carbon-14 decays with a half Life OF 5730 years.

 blank subscript 6 superscript 14 C not stretchy ⟶ subscript 7 superscript 14 N plus subscript negative 1 end subscript superscript 0 e to the power of minus

After death, the plant no Longer carries out photosynthesis, so it no Longer takes-up 14CO2 Other org anises that consume plants for food stop doing so at-death. The emission from 14C in dead tissue then decreases with the passage of time. The activity per gram of carbon is a measure of the Length of time elapsed since death. The carbon-14 technique is useful only for dating objects for a Limited period Of time.
A piece of wood taken from a cave d welling in New Mexico is found to have a carbon-14 activity (per g ram of carbon) only 0.636 times that of wood cut today. Estimate the ag e of the wood

The age of articles of org aniconic in can be estimated by radiocarbon dating. The radio-isotope carbon-14 is produced continuously in the upper atmosphere as the nitrogen atoms capture

blank subscript 7 superscript 14 N plus subscript 0 superscript 1 n not stretchy ⟶ subscript 6 superscript 14 C plus subscript 1 superscript 1 H

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The 14 C atoms react with oxygen molecules to form 14CO2, 14CO2 is absorbed by the plants in photosynthesis. Carbon-14 decays with a half Life OF 5730 years.

 blank subscript 6 superscript 14 C not stretchy ⟶ subscript 7 superscript 14 N plus subscript negative 1 end subscript superscript 0 e to the power of minus

After death, the plant no Longer carries out photosynthesis, so it no Longer takes-up 14CO2 Other org anises that consume plants for food stop doing so at-death. The emission from 14C in dead tissue then decreases with the passage of time. The activity per gram of carbon is a measure of the Length of time elapsed since death. The carbon-14 technique is useful only for dating objects for a Limited period Of time.
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The age of articles of org aniconic in can be estimated by radiocarbon dating. The radio-isotope carbon-14 is produced continuously in the upper atmosphere as the nitrogen atoms capture

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cosmic ray neutrons.

The 14 C atoms react with oxygen molecules to form 14CO2, 14CO2 is absorbed by the plants in photosynthesis. Carbon-14 decays with a half Life Of 5730 years.

 blank subscript 6 superscript 14 C to the power of 14 not stretchy ⟶ plus 14 over 7 N plus subscript negative 1 end subscript superscript 0 e to the power of minus

After death, the plant no Longer carries out photosynthesis, so it no Long er takes-up 14CO2 Other org anises that consume plants for food stop doing so at-death. The emission from 14C in dead tissue then decreases with the passage of time. The activity per g ram of carbon is a measure of the Length of time elapsed since death. The carbon-14 technique is useful only for dating objects for a Limited period of time.

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blank subscript 7 superscript 14 N plus subscript 0 superscript 1 n not stretchy ⟶ subscript 6 superscript 14 C plus subscript 1 superscript 1 H

cosmic ray neutrons.

The 14 C atoms react with oxygen molecules to form 14CO2, 14CO2 is absorbed by the plants in photosynthesis. Carbon-14 decays with a half Life Of 5730 years.

 blank subscript 6 superscript 14 C to the power of 14 not stretchy ⟶ plus 14 over 7 N plus subscript negative 1 end subscript superscript 0 e to the power of minus

After death, the plant no Longer carries out photosynthesis, so it no Long er takes-up 14CO2 Other org anises that consume plants for food stop doing so at-death. The emission from 14C in dead tissue then decreases with the passage of time. The activity per g ram of carbon is a measure of the Length of time elapsed since death. The carbon-14 technique is useful only for dating objects for a Limited period of time.

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