Screw Gauge

JEE Main Physics · Errors, Significant Figures and Measuring Instruments · 7 questions, latest first

• In a screw gauge when the circular scale is given five complete rotations it moves linearly by 2.5 mm. If the circular scale has…20264 April, Shift 1 · Q26
• In a screw gauge the zero of main scale reference line coincides with the fifth division of the circular scale when two studs are…20262 April, Shift 2 · Q32
• In a screw gauge, the zero of the circular scale lies 3 divisions above the horizontal pitch line when their metallic studs are…202623 January, Shift 1 · Q34
• The least count of a screw guage is 0.01 mm. If the pitch is increased by 75\% and number of divisions on the circular scale is…202524 January, Shift 1 · Q46
• There are 100 divisions on the circular scale of a screw gauge of pitch 1 mm. With no measuring quantity in between the jaws, the…20248 April, Shift 2 · Q49
• While measuring diameter of wire using screw gauge the following readings were noted. Main scale reading is 1 mm and circular…20246 April, Shift 1 · Q41
• In a screw gauge, there are 100 divisions on the circular scale and the main scale moves by 0.5 mm on a complete rotation of the…202330 January, Shift 1 · Q30