All the three wires connected to wrong pins;
Fuse rating should be 5A;
Cable not correctly gripped ;
sharon kalunda answered the question on May 31, 2019 at 11:20
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A photo sensitive cathode of work function 2.1 eV is illustrated with a radiation of wavelength 4.5× 10-7. Determine the stopping potential for the cathode. Speed of light C = 3.0 × 108m/s,1 eV = 1.6 × 10-19j,
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Date posted: May 31, 2019. Answers (1)
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ii) State the function of C.(Solved)
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i) Explain how compression and rarefactions are formed.
iii) The wavelength of the waves produced is...(Solved)
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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i) Using...(Solved)
The figure below shows a graph of values of reciprocal of frequency and corresponding values of wavelength for waves transmitted in a certain medium.
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Date posted: May 31, 2019. Answers (1)
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When the magnet is suddenly moved towards the coil in the direction shown, the galvanometer...(Solved)
The figure below shows a coil connected to a sensitive galvanometer.
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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ammeter...(Solved)
The figure below shows a circuit diagram. The emf of the cell is 1.5V. When the switch is closed, the voltmeter reads 1.3V and the
ammeter reads 0.8A.
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Date posted: May 31, 2019. Answers (1)
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glass.
Determine angle...(Solved)
The figure shows a ray of light travelling through a vacuum enters liquid X at an angle of 50°, travels through and emerges in
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Determine angle Y.
Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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Sketch on the same diagram the path of the rays after striking the...(Solved)
The figure below shows two parallel light rays incident on a concave mirror.
Sketch on the same diagram the path of the rays after striking the mirror and show the image.
Date posted: May 31, 2019. Answers (1)
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A person claps his hands at approximately 0.5s intervals in front of a wall 90m away. He notices that each echo produced by the wall coincides with the next clap.
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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The figure below shows a ray of light incident on a plane mirror.
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)
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Suppose that an object is attached to a spring balance on the Earth's surface and Earth's speed of rotation is gradually increased. What effect, if any, will this have on.
i) the gravitational attraction between the object and the Earth.
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Date posted: May 31, 2019. Answers (1)
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Date posted: May 31, 2019. Answers (1)