B. It decreases b. it decreases with the square of temperature Q.166 When a standing wave Is set up on a strIng fixed at toth ends, whlch of the following statements fs true? A. Sum of the number of antinodes and the number of nodes is always even B. Wavelength length string / number of nodes C. The shape of the string at any instant shows a symmetry about the midpoint of the string D. Frequency- number of nodes fundamental frequencyn=nxd Q.167 In a statlonary wave, the distance hetween a node and consecutive antinode Is: A. A quarter of wavelength C. One wavelength B. 3/4 of wavelength D. Half of wavelength Q.168 Which of the following

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P(V-V1)
a certaln pendulum ctock is made of brass. When the
temperature Increases, what happens to the perlod of the clock?
A. It increases
C. It remains the same
D. it decreases with the square of temperature
B. It decreases
Q.166 When a standing wave Is set up on a string fixed at both ends, whleh of the
following statements fs true?
A. Sum of the number of antinodes and the mumber of nodes is always even
B. Wavelength length string / number of nedes
C. The shape of the string at any instant shows a symmetry about the midpoint of
the string
D. Frequency- number of nodes x fundamental frequencyn=nx
Q.167 In a statlonary wave, the distance between a node and consecutive antinode
Is:
A. A quarter of wavelength
C. One wavelength
Q.168 Which of the following cases (If any) requires the greatest amount of heat? In
B. 3/4 of wavelength
D. Half of wavelength
each case the materlal is the same.
A. 1.5 kg of the material is to be heated by 7.0 C"
B. 3.0 kg of the material is to be heated by 3.5 C
C. 0.50 kg of the material is to be heated by 21 C°
PAGE 12 OF 17
PMC PRACTICE BUNDLE 1 TEST 01
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Transcribed Image Text:P(V-V1) a certaln pendulum ctock is made of brass. When the temperature Increases, what happens to the perlod of the clock? A. It increases C. It remains the same D. it decreases with the square of temperature B. It decreases Q.166 When a standing wave Is set up on a string fixed at both ends, whleh of the following statements fs true? A. Sum of the number of antinodes and the mumber of nodes is always even B. Wavelength length string / number of nedes C. The shape of the string at any instant shows a symmetry about the midpoint of the string D. Frequency- number of nodes x fundamental frequencyn=nx Q.167 In a statlonary wave, the distance between a node and consecutive antinode Is: A. A quarter of wavelength C. One wavelength Q.168 Which of the following cases (If any) requires the greatest amount of heat? In B. 3/4 of wavelength D. Half of wavelength each case the materlal is the same. A. 1.5 kg of the material is to be heated by 7.0 C" B. 3.0 kg of the material is to be heated by 3.5 C C. 0.50 kg of the material is to be heated by 21 C° PAGE 12 OF 17 PMC PRACTICE BUNDLE 1 TEST 01 Scanned with CamScanner
P(V-Vi)
a cerlain pendulum ctock is made of brass. When the
femperature Increases, what happens to the perlod of the clock?
A. It increases
C. It remains the same
B. It decreases
D. it decreases with the square of temperature
Q.166 When a standing wave Is set up on a string fixed at both ends, whleh of the
following statements fs true?
A. Sum of the number of antinodes and the mumber of nodes is always even
B. Wavelength length string / number of nedes
C. The shape of the string at any instant shows a symmetry about the midpoint of
the string
D. Frequency- number of nodes x fundamental frequencyn=nxf
Q.167 In a statlonary wave, the distance between a node and consecutive antinode
Is:
A. A quarter of wavelength
C. One wavelength
Q.168 Which of the following cases (If any) requires the greatest amount of heat? In
B. 3/4 of wavelength
D. Half of wavelength
each case the materlal is the same.
A. 1.5 kg of the material is to be heated by 7.0 C"
B. 3.0 kg of the material is to be heated by 3.5 C
C. 0.50 kg of the material is to be heated by 21 C°
PAGE 12 OF 17
PMC PRACTICE BUNDLE 1 TEST 01
Scanned with CamScanner
Transcribed Image Text:P(V-Vi) a cerlain pendulum ctock is made of brass. When the femperature Increases, what happens to the perlod of the clock? A. It increases C. It remains the same B. It decreases D. it decreases with the square of temperature Q.166 When a standing wave Is set up on a string fixed at both ends, whleh of the following statements fs true? A. Sum of the number of antinodes and the mumber of nodes is always even B. Wavelength length string / number of nedes C. The shape of the string at any instant shows a symmetry about the midpoint of the string D. Frequency- number of nodes x fundamental frequencyn=nxf Q.167 In a statlonary wave, the distance between a node and consecutive antinode Is: A. A quarter of wavelength C. One wavelength Q.168 Which of the following cases (If any) requires the greatest amount of heat? In B. 3/4 of wavelength D. Half of wavelength each case the materlal is the same. A. 1.5 kg of the material is to be heated by 7.0 C" B. 3.0 kg of the material is to be heated by 3.5 C C. 0.50 kg of the material is to be heated by 21 C° PAGE 12 OF 17 PMC PRACTICE BUNDLE 1 TEST 01 Scanned with CamScanner
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