106. For measuring very high temperature, we use

1. 1. Mercury thermometer

   
   
   

   2. Platinum resistance thermometer

   
   
   

   3. Thermoelectric pyrometer

   
   
   

   4. None of the above

   
   
   

---

1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

---

107. Instrument used to store the electric charge is known as

1. 1. Inductor

   
   
   

   2. Capacitor

   
   
   

   3. Transformer

   
   
   

   4. Transistor

   
   
   

---

1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

---

---

108. When an ebonite rod is rubbed with fur, the charge acquired by the fur is

1. 1. Negative

   
   
   

   2. Positive

   
   
   

   3. Neutral

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

---

109. Which of the following pairs of material serves as electrodes in chargeable batteries commonly used in device such as torch?

1. 1. Iron and cadmium

   
   
   

   2. Nickel and cadmium

   
   
   

   3. Lead peroxide and lead

   
   
   

   4. Zinc and carbon

   
   
   

---

1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

---

---

110. Conversion of chemical energy into electrical energy occurs in

1. 1. Atomic bombs

   
   
   

   2. Electric heaters

   
   
   

   3. Battery

   
   
   

   4. Dyname

   
   
   

---

1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

---