 
             
            Resistance and Power - Technical MCQs
| Q1: A rheostat is ___.A 
                                                 
                                                        a two-terminal device that controls current
                                                    
                                         B  
                                                  
                                                        a three-terminal device that controls current
                                                    
                                         C  
                                                  
                                                        a two-terminal device that divides voltage
                                                    
                                         D  
                                                  
                                                        a three-terminal device that divides voltage
                                                    
                                           ANS:A - a two-terminal device that controls current No answer description is available. | 
 
             
                            
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