357268 The resistance in the two arms of the metre bridge are \(5\Omega \) and \(R\Omega \) respectively. When the resistance \(R\) is shunted with an equal resistance, the new balance point is at \(1.6\,{l_1}\). The resistance \(R\) is

357269 A wire of length\(10\,\;cm\) and radius\(\sqrt 7 \times {10^{ - 4}}\;m\) is connected across the right gap of a meter bridge. When a resistance of \(4.5\,\,\Omega \) is connected on the left gap by using a resistance box, the balance length is found to be at \(60\;\,cm\) from the left end. If the resistivity of the wire is \(R \times {10^{ - 7}}\,\,\Omega m\), then value of \(R\) is:

357270 The resistance in left and right gap of a meter bridge are \(20\Omega \) and \(30\Omega \), respectively. When the resistance in the left gap is reduced to half of its value, then balance point shifts by

357271 In meter bridge experiment, with a standard resistance in the right gap and a resistance coil dipped in water (in a beaker) in the left gap, the balancing length obtained is '\(l\)'. If the temperature of water is increased, the new balancing length is

357272 In a metre-bridge when a resistance in the left gap is \(2\,\Omega \) and unknown resistance in the right gap, the balance length is found to be \(40\,cm.\) On shunting the unknown resistance with \(2\,\Omega ,\) the balance length changes by

357268 The resistance in the two arms of the metre bridge are \(5\Omega \) and \(R\Omega \) respectively. When the resistance \(R\) is shunted with an equal resistance, the new balance point is at \(1.6\,{l_1}\). The resistance \(R\) is

357269 A wire of length\(10\,\;cm\) and radius\(\sqrt 7 \times {10^{ - 4}}\;m\) is connected across the right gap of a meter bridge. When a resistance of \(4.5\,\,\Omega \) is connected on the left gap by using a resistance box, the balance length is found to be at \(60\;\,cm\) from the left end. If the resistivity of the wire is \(R \times {10^{ - 7}}\,\,\Omega m\), then value of \(R\) is:

357270 The resistance in left and right gap of a meter bridge are \(20\Omega \) and \(30\Omega \), respectively. When the resistance in the left gap is reduced to half of its value, then balance point shifts by

357271 In meter bridge experiment, with a standard resistance in the right gap and a resistance coil dipped in water (in a beaker) in the left gap, the balancing length obtained is '\(l\)'. If the temperature of water is increased, the new balancing length is

357272 In a metre-bridge when a resistance in the left gap is \(2\,\Omega \) and unknown resistance in the right gap, the balance length is found to be \(40\,cm.\) On shunting the unknown resistance with \(2\,\Omega ,\) the balance length changes by

357268 The resistance in the two arms of the metre bridge are \(5\Omega \) and \(R\Omega \) respectively. When the resistance \(R\) is shunted with an equal resistance, the new balance point is at \(1.6\,{l_1}\). The resistance \(R\) is

357269 A wire of length\(10\,\;cm\) and radius\(\sqrt 7 \times {10^{ - 4}}\;m\) is connected across the right gap of a meter bridge. When a resistance of \(4.5\,\,\Omega \) is connected on the left gap by using a resistance box, the balance length is found to be at \(60\;\,cm\) from the left end. If the resistivity of the wire is \(R \times {10^{ - 7}}\,\,\Omega m\), then value of \(R\) is:

357270 The resistance in left and right gap of a meter bridge are \(20\Omega \) and \(30\Omega \), respectively. When the resistance in the left gap is reduced to half of its value, then balance point shifts by

357271 In meter bridge experiment, with a standard resistance in the right gap and a resistance coil dipped in water (in a beaker) in the left gap, the balancing length obtained is '\(l\)'. If the temperature of water is increased, the new balancing length is

357272 In a metre-bridge when a resistance in the left gap is \(2\,\Omega \) and unknown resistance in the right gap, the balance length is found to be \(40\,cm.\) On shunting the unknown resistance with \(2\,\Omega ,\) the balance length changes by

357268 The resistance in the two arms of the metre bridge are \(5\Omega \) and \(R\Omega \) respectively. When the resistance \(R\) is shunted with an equal resistance, the new balance point is at \(1.6\,{l_1}\). The resistance \(R\) is

357269 A wire of length\(10\,\;cm\) and radius\(\sqrt 7 \times {10^{ - 4}}\;m\) is connected across the right gap of a meter bridge. When a resistance of \(4.5\,\,\Omega \) is connected on the left gap by using a resistance box, the balance length is found to be at \(60\;\,cm\) from the left end. If the resistivity of the wire is \(R \times {10^{ - 7}}\,\,\Omega m\), then value of \(R\) is:

357270 The resistance in left and right gap of a meter bridge are \(20\Omega \) and \(30\Omega \), respectively. When the resistance in the left gap is reduced to half of its value, then balance point shifts by

357271 In meter bridge experiment, with a standard resistance in the right gap and a resistance coil dipped in water (in a beaker) in the left gap, the balancing length obtained is '\(l\)'. If the temperature of water is increased, the new balancing length is

357272 In a metre-bridge when a resistance in the left gap is \(2\,\Omega \) and unknown resistance in the right gap, the balance length is found to be \(40\,cm.\) On shunting the unknown resistance with \(2\,\Omega ,\) the balance length changes by

357268 The resistance in the two arms of the metre bridge are \(5\Omega \) and \(R\Omega \) respectively. When the resistance \(R\) is shunted with an equal resistance, the new balance point is at \(1.6\,{l_1}\). The resistance \(R\) is

357269 A wire of length\(10\,\;cm\) and radius\(\sqrt 7 \times {10^{ - 4}}\;m\) is connected across the right gap of a meter bridge. When a resistance of \(4.5\,\,\Omega \) is connected on the left gap by using a resistance box, the balance length is found to be at \(60\;\,cm\) from the left end. If the resistivity of the wire is \(R \times {10^{ - 7}}\,\,\Omega m\), then value of \(R\) is:

357270 The resistance in left and right gap of a meter bridge are \(20\Omega \) and \(30\Omega \), respectively. When the resistance in the left gap is reduced to half of its value, then balance point shifts by

357271 In meter bridge experiment, with a standard resistance in the right gap and a resistance coil dipped in water (in a beaker) in the left gap, the balancing length obtained is '\(l\)'. If the temperature of water is increased, the new balancing length is

357272 In a metre-bridge when a resistance in the left gap is \(2\,\Omega \) and unknown resistance in the right gap, the balance length is found to be \(40\,cm.\) On shunting the unknown resistance with \(2\,\Omega ,\) the balance length changes by