151036 Three amplifiers with voltage gains 10,20 and 30 are connected in series. If the input signal has a peak value of \(1 \mathrm{mV}\) then the peak value of the output voltage is

151037 In the common base configuration, a transistor has current amplification factor 0.95 . If the transistor is used in common-emitter configuration and base current changes by \(2 \mu \mathrm{A}\), then the change in the collector current is

151038 An n-p-n transistor is connected in commonemitter configuration as shown in the figure. If the collector current is \(5 \mathrm{~mA}, \mathrm{~V}_{\mathrm{BE}}=0.6 \mathrm{~V}, \mathrm{~V}_{\mathrm{CE}}\) \(=3 \mathrm{~V}\) and common-emitter current amplification factor is 50 , then the values of \(R_1\) and \(\mathrm{R}_2\) are respectively.

151040 In a Common - base mode of a transistor, the collector current is \(5.488 \mathrm{~mA}\) for an emitter current of \(5.60 \mathrm{~mA}\). The value of the base current amplification factor \((\beta)\) will be

151043 A change of \(8.0 \mathrm{~mA}\) in the emitter current brings a change of \(7.9 \mathrm{~mA}\) in the collector current. The values of \(\alpha\) and \(\beta\) are

151036 Three amplifiers with voltage gains 10,20 and 30 are connected in series. If the input signal has a peak value of \(1 \mathrm{mV}\) then the peak value of the output voltage is

151037 In the common base configuration, a transistor has current amplification factor 0.95 . If the transistor is used in common-emitter configuration and base current changes by \(2 \mu \mathrm{A}\), then the change in the collector current is

151038 An n-p-n transistor is connected in commonemitter configuration as shown in the figure. If the collector current is \(5 \mathrm{~mA}, \mathrm{~V}_{\mathrm{BE}}=0.6 \mathrm{~V}, \mathrm{~V}_{\mathrm{CE}}\) \(=3 \mathrm{~V}\) and common-emitter current amplification factor is 50 , then the values of \(R_1\) and \(\mathrm{R}_2\) are respectively.

151040 In a Common - base mode of a transistor, the collector current is \(5.488 \mathrm{~mA}\) for an emitter current of \(5.60 \mathrm{~mA}\). The value of the base current amplification factor \((\beta)\) will be

151043 A change of \(8.0 \mathrm{~mA}\) in the emitter current brings a change of \(7.9 \mathrm{~mA}\) in the collector current. The values of \(\alpha\) and \(\beta\) are

151036 Three amplifiers with voltage gains 10,20 and 30 are connected in series. If the input signal has a peak value of \(1 \mathrm{mV}\) then the peak value of the output voltage is

151037 In the common base configuration, a transistor has current amplification factor 0.95 . If the transistor is used in common-emitter configuration and base current changes by \(2 \mu \mathrm{A}\), then the change in the collector current is

151038 An n-p-n transistor is connected in commonemitter configuration as shown in the figure. If the collector current is \(5 \mathrm{~mA}, \mathrm{~V}_{\mathrm{BE}}=0.6 \mathrm{~V}, \mathrm{~V}_{\mathrm{CE}}\) \(=3 \mathrm{~V}\) and common-emitter current amplification factor is 50 , then the values of \(R_1\) and \(\mathrm{R}_2\) are respectively.

151040 In a Common - base mode of a transistor, the collector current is \(5.488 \mathrm{~mA}\) for an emitter current of \(5.60 \mathrm{~mA}\). The value of the base current amplification factor \((\beta)\) will be

151043 A change of \(8.0 \mathrm{~mA}\) in the emitter current brings a change of \(7.9 \mathrm{~mA}\) in the collector current. The values of \(\alpha\) and \(\beta\) are

151036 Three amplifiers with voltage gains 10,20 and 30 are connected in series. If the input signal has a peak value of \(1 \mathrm{mV}\) then the peak value of the output voltage is

151037 In the common base configuration, a transistor has current amplification factor 0.95 . If the transistor is used in common-emitter configuration and base current changes by \(2 \mu \mathrm{A}\), then the change in the collector current is

151038 An n-p-n transistor is connected in commonemitter configuration as shown in the figure. If the collector current is \(5 \mathrm{~mA}, \mathrm{~V}_{\mathrm{BE}}=0.6 \mathrm{~V}, \mathrm{~V}_{\mathrm{CE}}\) \(=3 \mathrm{~V}\) and common-emitter current amplification factor is 50 , then the values of \(R_1\) and \(\mathrm{R}_2\) are respectively.

151040 In a Common - base mode of a transistor, the collector current is \(5.488 \mathrm{~mA}\) for an emitter current of \(5.60 \mathrm{~mA}\). The value of the base current amplification factor \((\beta)\) will be

151043 A change of \(8.0 \mathrm{~mA}\) in the emitter current brings a change of \(7.9 \mathrm{~mA}\) in the collector current. The values of \(\alpha\) and \(\beta\) are

151036 Three amplifiers with voltage gains 10,20 and 30 are connected in series. If the input signal has a peak value of \(1 \mathrm{mV}\) then the peak value of the output voltage is

151037 In the common base configuration, a transistor has current amplification factor 0.95 . If the transistor is used in common-emitter configuration and base current changes by \(2 \mu \mathrm{A}\), then the change in the collector current is

151038 An n-p-n transistor is connected in commonemitter configuration as shown in the figure. If the collector current is \(5 \mathrm{~mA}, \mathrm{~V}_{\mathrm{BE}}=0.6 \mathrm{~V}, \mathrm{~V}_{\mathrm{CE}}\) \(=3 \mathrm{~V}\) and common-emitter current amplification factor is 50 , then the values of \(R_1\) and \(\mathrm{R}_2\) are respectively.

151040 In a Common - base mode of a transistor, the collector current is \(5.488 \mathrm{~mA}\) for an emitter current of \(5.60 \mathrm{~mA}\). The value of the base current amplification factor \((\beta)\) will be

151043 A change of \(8.0 \mathrm{~mA}\) in the emitter current brings a change of \(7.9 \mathrm{~mA}\) in the collector current. The values of \(\alpha\) and \(\beta\) are