Current Electricity · 2005 · Shift 0
7 Physics questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Current Electricity · 2005 · Shift 0
7 Physics questions from this JEE Main paper
- Q121.Two sources of equal are connected to an external resistance The internal resistance of the two sources are and If the potential difference across the source having internal…Physics · Current Electricity · MCQ
- Q122.A moving coil galvanometer has equal divisions. Its current sensitivity is - divisions per milliampere and voltage sensitivity is divisions per millivolt. In order that each division reads volt, the resistance in …Physics · Current Electricity · MCQ
- Q123.The resistance of hot tungsten filament is about times the cold resistance. What will be resistance of and lamp when not in use ?Physics · Current Electricity · MCQ
- Q124.An energy source will supply a constant current into the load if its internal resistance isPhysics · Current Electricity · MCQ
- Q141.In the circuit, the galvanometer shows zero deflection. If the batteries and have negligible internal resistance, the value of the resistor will be - Includes diagramPhysics · Current Electricity · MCQ
- Q165.A heater coil is cut into two equal parts and only one part is now used in the heater. The heat generated will now bePhysics · Current Electricity · MCQ
- Q166.Two voltmeters, one of copper and another of silver, are joined in parallel. When a total charge flows through the voltmeters, equal amount of metals are deposited. If the electrochemical equivalents of copper and silver are …Physics · Current Electricity · MCQ