UNITS & MEASUREMENTS
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Units and Measurements

269033 In determining viscosity\((\eta)\) by the equation \(\eta=\frac{\pi p r^{4}}{8 \mathrm{vl}}\) which of the quantities must be measured more accurately

1 \(P\)
2 \(r\)
3 \(v\)
4 \(l\)
Units and Measurements

269034 The number of significant figures in 0.007 is

1 4
2 2
3 3
4 1
Units and Measurements

269035 Round off 20.96 tothreesignificant figures

1 20.9
2 20
3 21.0
4 \(21\)
Units and Measurements

269020 In a measurement, both positive and negative errorsare found to occur with equal probability. Thetype of errors is

1 proportional errors
2 systematic errors
3 determinateerrors
4 randomerrors
Units and Measurements

269021 The errors that always occur in the measurement with screw gauge is

1 randomerrors
2 systematic errors
3 grosserrors
4 negligibleerrors
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Units and Measurements

269033 In determining viscosity\((\eta)\) by the equation \(\eta=\frac{\pi p r^{4}}{8 \mathrm{vl}}\) which of the quantities must be measured more accurately

1 \(P\)
2 \(r\)
3 \(v\)
4 \(l\)
Units and Measurements

269034 The number of significant figures in 0.007 is

1 4
2 2
3 3
4 1
Units and Measurements

269035 Round off 20.96 tothreesignificant figures

1 20.9
2 20
3 21.0
4 \(21\)
Units and Measurements

269020 In a measurement, both positive and negative errorsare found to occur with equal probability. Thetype of errors is

1 proportional errors
2 systematic errors
3 determinateerrors
4 randomerrors
Units and Measurements

269021 The errors that always occur in the measurement with screw gauge is

1 randomerrors
2 systematic errors
3 grosserrors
4 negligibleerrors
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Units and Measurements

269033 In determining viscosity\((\eta)\) by the equation \(\eta=\frac{\pi p r^{4}}{8 \mathrm{vl}}\) which of the quantities must be measured more accurately

1 \(P\)
2 \(r\)
3 \(v\)
4 \(l\)
Units and Measurements

269034 The number of significant figures in 0.007 is

1 4
2 2
3 3
4 1
Units and Measurements

269035 Round off 20.96 tothreesignificant figures

1 20.9
2 20
3 21.0
4 \(21\)
Units and Measurements

269020 In a measurement, both positive and negative errorsare found to occur with equal probability. Thetype of errors is

1 proportional errors
2 systematic errors
3 determinateerrors
4 randomerrors
Units and Measurements

269021 The errors that always occur in the measurement with screw gauge is

1 randomerrors
2 systematic errors
3 grosserrors
4 negligibleerrors
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Units and Measurements

269033 In determining viscosity\((\eta)\) by the equation \(\eta=\frac{\pi p r^{4}}{8 \mathrm{vl}}\) which of the quantities must be measured more accurately

1 \(P\)
2 \(r\)
3 \(v\)
4 \(l\)
Units and Measurements

269034 The number of significant figures in 0.007 is

1 4
2 2
3 3
4 1
Units and Measurements

269035 Round off 20.96 tothreesignificant figures

1 20.9
2 20
3 21.0
4 \(21\)
Units and Measurements

269020 In a measurement, both positive and negative errorsare found to occur with equal probability. Thetype of errors is

1 proportional errors
2 systematic errors
3 determinateerrors
4 randomerrors
Units and Measurements

269021 The errors that always occur in the measurement with screw gauge is

1 randomerrors
2 systematic errors
3 grosserrors
4 negligibleerrors
NEET DIGITAL LIBRARY
Units and Measurements

269033 In determining viscosity\((\eta)\) by the equation \(\eta=\frac{\pi p r^{4}}{8 \mathrm{vl}}\) which of the quantities must be measured more accurately

1 \(P\)
2 \(r\)
3 \(v\)
4 \(l\)
Units and Measurements

269034 The number of significant figures in 0.007 is

1 4
2 2
3 3
4 1
Units and Measurements

269035 Round off 20.96 tothreesignificant figures

1 20.9
2 20
3 21.0
4 \(21\)
Units and Measurements

269020 In a measurement, both positive and negative errorsare found to occur with equal probability. Thetype of errors is

1 proportional errors
2 systematic errors
3 determinateerrors
4 randomerrors
Units and Measurements

269021 The errors that always occur in the measurement with screw gauge is

1 randomerrors
2 systematic errors
3 grosserrors
4 negligibleerrors