Increasing the number of turns of the coil.
Increasing the amount and size of current.
Increasing the strength of the magnetic field.
lendiritu answered the question on November 21, 2017 at 06:06
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Explain why the feet feel colder when a person stands on a cemented floor than when on a wooden floor.
(Solved)
This is under Heat transfer.
Date posted:
November 21, 2017
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Answers (1)
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Explain why luggage compartments are situated in the lower parts of buses.
(Solved)
This is under equilibrium and center of gravity.
Date posted:
November 21, 2017
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Answers (1)
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Explain why a glass window soon becomes dusty when wiped dry with a dry cloth on a dry day.
(Solved)
This is under Electrostatics.
Date posted:
November 21, 2017
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Answers (1)
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Explain how heat loss through conduction and radiation is minimized in a vacuum flask
(Solved)
Explain how heat loss through conduction and radiation is minimized in a vacuum flask.
Date posted:
November 21, 2017
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Answers (1)
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When a brush is in water,the bristles spread but when it is taken out of water, the bristles cling together. Explain
(Solved)
When a brush is in water,the bristles spread but when it is taken out of water, the bristles cling together. Explain.
Date posted:
November 21, 2017
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Answers (1)
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State three properties of solids whose density can be measured using the density bottle
(Solved)
State three properties of solids whose density can be measured using the density bottle.
Date posted:
November 21, 2017
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Answers (1)
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Explain how temperature affects surface tension.
(Solved)
Explain how temperature affects surface tension.
Date posted:
November 21, 2017
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Answers (1)
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State the limitations of a pinhole camera
(Solved)
State the limitations of a pinhole camera.
Date posted:
November 21, 2017
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Answers (1)
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State the characteristics of Fermi-Dirac Statistics
(Solved)
State the characteristics of Fermi-Dirac Statistics
Date posted:
November 20, 2017
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Answers (1)
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Give the two basic Assumptions of The Debye Theory of specific Heat.
(Solved)
Give the two basic Assumptions of The Debye Theory of specific Heat.
Date posted:
November 20, 2017
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Answers (1)
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Give the three basic assumptions of Drude's theory of metals.
(Solved)
Give the three basic assumptions of Drude's theory of metals.
Date posted:
November 20, 2017
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Answers (1)
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Discuss the free electron theory.
(Solved)
Discuss the free electron theory.
Date posted:
November 20, 2017
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Answers (1)
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Give the characteristics of Bose-Einstein Statistics
(Solved)
Give the characteristics of Bose-Einstein Statistics
Date posted:
November 20, 2017
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Answers (1)
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State the advantages and disadvantages of anomalous expansion of water?
(Solved)
State the advantages and disadvantages of anomalous expansion of water?
Date posted:
November 20, 2017
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Answers (1)
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State why the boiling point of steam is used instead of water?
(Solved)
State why the boiling point of steam is used instead of water?
Date posted:
November 20, 2017
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Answers (1)
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Define the following properties of fluids (i) Density (ii) Specific weight (iii) Relative density (iv) Kinematic viscosity
(Solved)
Define the following properties of fluids
(i) Density
(ii) Specific weight
(iii) Relative density
(iv) Kinematic viscosity
Date posted:
November 20, 2017
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Answers (1)
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Give the definition of (i) closed system (ii) open system (iii) isolated system
(Solved)
Give the definition of
(i) closed system
(ii) open system
(iii) isolated system
Date posted:
November 20, 2017
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Answers (1)
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What is fluid mechanics?
(Solved)
What is fluid mechanics?
Date posted:
November 20, 2017
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Answers (1)
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Give two reasons for calculating densities of substances.
(Solved)
This is under measurement
Date posted:
November 18, 2017
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Answers (1)
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State one limitation of using a micrometer screw gauge.
(Solved)
This is under Measurement.
Date posted:
November 18, 2017
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Answers (1)