21 results for "current".
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Question in ELEC6015_ElecCctAnalysis
given Voltage and loads calculated all the line currents
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Finding the inductive current in a simple parallel RL circuit.
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Finding the current in a simple parallel RL circuit.
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This question asks the student to give a function with a particular root. It then asks them to divide by (x-{root}), and uses adaptive marking to mark against the previous answer.
This uses the "expression" data type, which is currently undocumented and experimental.
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Find the present value of a share which returns a constant growth dividend.
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Find the present value of a share which returns a constant dividend (similar to a perpetuity)
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Finding the current in a simple series RL circuit.
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Question in MfEP Progress Quizzes
Simultaneous equation problem as circuit analysis to find unknown currents. Students need to solve the equations and type in the solutions for each variable. Advice is given in terms of solution by elimination.
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Exam (5 questions) in BTEC Level 3 Engineering
A test of resistor circuit knowledge.
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Question in Ugur's workspaceStatus: Ready to use
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Question in MXB241 Weekly Quizzes
No description given
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Financial maths. Find the value of 3 payments, where one has occurred in the past, one current and one hasn't yet. Uses present and future value using compound interest.
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Question in Stephen's workspace
No description given
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Deferred annuities - currently just a single present value question
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Some equations, some vectors and some calculations.
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Calculation of physical quantities, differentiation and recognition/recall of mathematical relationships.
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Some equations, some vectors and some calculations.
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This is an old demo. For a demonstration of Numbas's current features, please see the newest demo exam.
A few questions which show off various features of Numbas.
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A collection of questions (frequently updated) to demonstrate the usage of the Logic extension.
Current questions:
- Make syllogisms (either valid, invalid or valid under an additional assumption);
- Write statements in Polish and reverse Polish notation, find the truth table, determine satisfiability;
- Test whether a collection of statements $\Gamma$ models a statement $\phi$;
- Write the Disjunctive and Conjunctive Normal Forms for a statement.
Needs the Logic Extension!
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A collection of questions (frequently updated) to demonstrate the usage of the Logic extension.
Current questions:
- Make syllogisms (either valid, invalid or valid under an additional assumption);
- Write statements in Polish and reverse Polish notation, find the truth table, determine satisfiability;
- Test whether a collection of statements $\Gamma$ models a statement $\phi$;
- Write the Disjunctive and Conjunctive Normal Forms for a statement.
Needs the Logic Extension!
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Question in Significance testing
